Update ChangeLog

Preparation for release 3.0.1
(css) Fix display of link and image attachments
2016-02-05 12:41:38 -05:00 · 2016-02-05 12:41:19 -05:00 · 2016-02-05 12:04:26 -05:00 · 2016-02-05 11:17:42 -05:00 · 2016-02-05 11:15:45 -05:00 · 2016-02-05 11:06:20 -05:00
922 changed files with 135847 additions and 21541 deletions
@@ -9,6 +9,7 @@
 */*/obj/
 */obj/
 .scss-lint-config.yml_
+ActiveSync/ActiveSync.SOGo
 Documentation/*.docbook
 Documentation/*.pdf
 SoObjects/SOGo/SOGo.framework/
@@ -20,12 +21,10 @@ UI/WebServerResources/bower_components/
 UI/WebServerResources/css/
 UI/WebServerResources/css/styles.css
 UI/WebServerResources/css/styles.css.map
-UI/WebServerResources/js/Common.js*
-UI/WebServerResources/js/Contacts.js*
-UI/WebServerResources/js/Mailer.js*
-UI/WebServerResources/js/Preferences.js*
-UI/WebServerResources/js/Scheduler.js*
-UI/WebServerResources/js/vendor/
+UI/WebServerResources/js/*.js
+UI/WebServerResources/js/*.js.map
+UI/WebServerResources/js/vendor/*.js
+UI/WebServerResources/js/vendor/*.js.map
 UI/WebServerResources/node_modules/
 UI/WebServerResources/scss/.sass-cache/
 config.make
@@ -15,13 +15,16 @@ trans.es_ES = UI/MailerUI/SpanishSpain.lproj/Localizable.strings
 trans.eu = UI/MailerUI/Basque.lproj/Localizable.strings
 trans.fi = UI/MailerUI/Finnish.lproj/Localizable.strings
 trans.fr = UI/MailerUI/French.lproj/Localizable.strings
+trans.hr_HR = UI/MailerUI/Croatian.lproj/Localizable.strings
 trans.hu = UI/MailerUI/Hungarian.lproj/Localizable.strings
 trans.is = UI/MailerUI/Icelandic.lproj/Localizable.strings
 trans.it = UI/MailerUI/Italian.lproj/Localizable.strings
+trans.mk_MK = UI/MailerUI/Macedonian.lproj/Localizable.strings
 trans.nb_NO = UI/MailerUI/NorwegianBokmal.lproj/Localizable.strings
 trans.nl = UI/MailerUI/Dutch.lproj/Localizable.strings
 trans.nn_NO = UI/MailerUI/NorwegianNynorsk.lproj/Localizable.strings
 trans.pl = UI/MailerUI/Polish.lproj/Localizable.strings
+trans.pt = UI/MailerUI/Portuguese.lproj/Localizable.strings
 trans.pt_BR = UI/MailerUI/BrazilianPortuguese.lproj/Localizable.strings
 trans.ru = UI/MailerUI/Russian.lproj/Localizable.strings
 trans.sk = UI/MailerUI/Slovak.lproj/Localizable.strings
@@ -44,13 +47,16 @@ trans.es_ES = UI/PreferencesUI/SpanishSpain.lproj/Localizable.strings
 trans.eu = UI/PreferencesUI/Basque.lproj/Localizable.strings
 trans.fi = UI/PreferencesUI/Finnish.lproj/Localizable.strings
 trans.fr = UI/PreferencesUI/French.lproj/Localizable.strings
+trans.hr_HR = UI/PreferencesUI/Croatian.lproj/Localizable.strings
 trans.hu = UI/PreferencesUI/Hungarian.lproj/Localizable.strings
 trans.is = UI/PreferencesUI/Icelandic.lproj/Localizable.strings
 trans.it = UI/PreferencesUI/Italian.lproj/Localizable.strings
+trans.mk_MK = UI/PreferencesUI/Macedonian.lproj/Localizable.strings
 trans.nb_NO = UI/PreferencesUI/NorwegianBokmal.lproj/Localizable.strings
 trans.nl = UI/PreferencesUI/Dutch.lproj/Localizable.strings
 trans.nn_NO = UI/PreferencesUI/NorwegianNynorsk.lproj/Localizable.strings
 trans.pl = UI/PreferencesUI/Polish.lproj/Localizable.strings
+trans.pt = UI/PreferencesUI/Portuguese.lproj/Localizable.strings
 trans.pt_BR = UI/PreferencesUI/BrazilianPortuguese.lproj/Localizable.strings
 trans.ru = UI/PreferencesUI/Russian.lproj/Localizable.strings
 trans.sk = UI/PreferencesUI/Slovak.lproj/Localizable.strings
@@ -73,13 +79,16 @@ trans.es_ES = UI/Scheduler/SpanishSpain.lproj/Localizable.strings
 trans.eu = UI/Scheduler/Basque.lproj/Localizable.strings
 trans.fi = UI/Scheduler/Finnish.lproj/Localizable.strings
 trans.fr = UI/Scheduler/French.lproj/Localizable.strings
+trans.hr_HR = UI/Scheduler/Croatian.lproj/Localizable.strings
 trans.hu = UI/Scheduler/Hungarian.lproj/Localizable.strings
 trans.is = UI/Scheduler/Icelandic.lproj/Localizable.strings
 trans.it = UI/Scheduler/Italian.lproj/Localizable.strings
+trans.mk_MK = UI/Scheduler/Macedonian.lproj/Localizable.strings
 trans.nb_NO = UI/Scheduler/NorwegianBokmal.lproj/Localizable.strings
 trans.nl = UI/Scheduler/Dutch.lproj/Localizable.strings
 trans.nn_NO = UI/Scheduler/NorwegianNynorsk.lproj/Localizable.strings
 trans.pl = UI/Scheduler/Polish.lproj/Localizable.strings
+trans.pt = UI/Scheduler/Portuguese.lproj/Localizable.strings
 trans.pt_BR = UI/Scheduler/BrazilianPortuguese.lproj/Localizable.strings
 trans.ru = UI/Scheduler/Russian.lproj/Localizable.strings
 trans.sk = UI/Scheduler/Slovak.lproj/Localizable.strings
@@ -102,13 +111,16 @@ trans.es_ES = UI/Contacts/SpanishSpain.lproj/Localizable.strings
 trans.eu = UI/Contacts/Basque.lproj/Localizable.strings
 trans.fi = UI/Contacts/Finnish.lproj/Localizable.strings
 trans.fr = UI/Contacts/French.lproj/Localizable.strings
+trans.hr_HR = UI/Contacts/Croatian.lproj/Localizable.strings
 trans.hu = UI/Contacts/Hungarian.lproj/Localizable.strings
 trans.is = UI/Contacts/Icelandic.lproj/Localizable.strings
 trans.it = UI/Contacts/Italian.lproj/Localizable.strings
+trans.mk_MK = UI/Contacts/Macedonian.lproj/Localizable.strings
 trans.nb_NO = UI/Contacts/NorwegianBokmal.lproj/Localizable.strings
 trans.nl = UI/Contacts/Dutch.lproj/Localizable.strings
 trans.nn_NO = UI/Contacts/NorwegianNynorsk.lproj/Localizable.strings
 trans.pl = UI/Contacts/Polish.lproj/Localizable.strings
+trans.pt = UI/Contacts/Portuguese.lproj/Localizable.strings
 trans.pt_BR = UI/Contacts/BrazilianPortuguese.lproj/Localizable.strings
 trans.ru = UI/Contacts/Russian.lproj/Localizable.strings
 trans.sk = UI/Contacts/Slovak.lproj/Localizable.strings
@@ -131,13 +143,16 @@ trans.es_ES = UI/MainUI/SpanishSpain.lproj/Localizable.strings
 trans.eu = UI/MainUI/Basque.lproj/Localizable.strings
 trans.fi = UI/MainUI/Finnish.lproj/Localizable.strings
 trans.fr = UI/MainUI/French.lproj/Localizable.strings
+trans.hr_HR = UI/MainUI/Croatian.lproj/Localizable.strings
 trans.hu = UI/MainUI/Hungarian.lproj/Localizable.strings
 trans.is = UI/MainUI/Icelandic.lproj/Localizable.strings
 trans.it = UI/MainUI/Italian.lproj/Localizable.strings
+trans.mk_MK = UI/MainUI/Macedonian.lproj/Localizable.strings
 trans.nb_NO = UI/MainUI/NorwegianBokmal.lproj/Localizable.strings
 trans.nl = UI/MainUI/Dutch.lproj/Localizable.strings
 trans.nn_NO = UI/MainUI/NorwegianNynorsk.lproj/Localizable.strings
 trans.pl = UI/MainUI/Polish.lproj/Localizable.strings
+trans.pt = UI/MainUI/Portuguese.lproj/Localizable.strings
 trans.pt_BR = UI/MainUI/BrazilianPortuguese.lproj/Localizable.strings
 trans.ru = UI/MainUI/Russian.lproj/Localizable.strings
 trans.sk = UI/MainUI/Slovak.lproj/Localizable.strings
@@ -160,13 +175,16 @@ trans.es_ES = UI/Common/SpanishSpain.lproj/Localizable.strings
 trans.eu = UI/Common/Basque.lproj/Localizable.strings
 trans.fi = UI/Common/Finnish.lproj/Localizable.strings
 trans.fr = UI/Common/French.lproj/Localizable.strings
+trans.hr_HR = UI/Common/Croatian.lproj/Localizable.strings
 trans.hu = UI/Common/Hungarian.lproj/Localizable.strings
 trans.is = UI/Common/Icelandic.lproj/Localizable.strings
 trans.it = UI/Common/Italian.lproj/Localizable.strings
+trans.mk_MK = UI/Common/Macedonian.lproj/Localizable.strings
 trans.nb_NO = UI/Common/NorwegianBokmal.lproj/Localizable.strings
 trans.nl = UI/Common/Dutch.lproj/Localizable.strings
 trans.nn_NO = UI/Common/NorwegianNynorsk.lproj/Localizable.strings
 trans.pl = UI/Common/Polish.lproj/Localizable.strings
+trans.pt = UI/Common/Portuguese.lproj/Localizable.strings
 trans.pt_BR = UI/Common/BrazilianPortuguese.lproj/Localizable.strings
 trans.ru = UI/Common/Russian.lproj/Localizable.strings
 trans.sk = UI/Common/Slovak.lproj/Localizable.strings
@@ -189,13 +207,16 @@ trans.es_ES = UI/AdministrationUI/SpanishSpain.lproj/Localizable.strings
 trans.eu = UI/AdministrationUI/Basque.lproj/Localizable.strings
 trans.fi = UI/AdministrationUI/Finnish.lproj/Localizable.strings
 trans.fr = UI/AdministrationUI/French.lproj/Localizable.strings
+trans.hr_HR = UI/AdministrationUI/Croatian.lproj/Localizable.strings
 trans.hu = UI/AdministrationUI/Hungarian.lproj/Localizable.strings
 trans.is = UI/AdministrationUI/Icelandic.lproj/Localizable.strings
 trans.it = UI/AdministrationUI/Italian.lproj/Localizable.strings
+trans.mk_MK = UI/AdministrationUI/Macedonian.lproj/Localizable.strings
 trans.nb_NO = UI/AdministrationUI/NorwegianBokmal.lproj/Localizable.strings
 trans.nl = UI/AdministrationUI/Dutch.lproj/Localizable.strings
 trans.nn_NO = UI/AdministrationUI/NorwegianNynorsk.lproj/Localizable.strings
 trans.pl = UI/AdministrationUI/Polish.lproj/Localizable.strings
+trans.pt = UI/AdministrationUI/Portuguese.lproj/Localizable.strings
 trans.pt_BR = UI/AdministrationUI/BrazilianPortuguese.lproj/Localizable.strings
 trans.ru = UI/AdministrationUI/Russian.lproj/Localizable.strings
 trans.sk = UI/AdministrationUI/Slovak.lproj/Localizable.strings
@@ -218,13 +239,16 @@ trans.es_ES = SoObjects/Appointments/SpanishSpain.lproj/Localizable.strings
 trans.eu = SoObjects/Appointments/Basque.lproj/Localizable.strings
 trans.fi = SoObjects/Appointments/Finnish.lproj/Localizable.strings
 trans.fr = SoObjects/Appointments/French.lproj/Localizable.strings
+trans.hr_HR = SoObjects/Appointments/Croatian.lproj/Localizable.strings
 trans.hu = SoObjects/Appointments/Hungarian.lproj/Localizable.strings
 trans.is = SoObjects/Appointments/Icelandic.lproj/Localizable.strings
 trans.it = SoObjects/Appointments/Italian.lproj/Localizable.strings
+trans.mk_MK = SoObjects/Appointments/Macedonian.lproj/Localizable.strings
 trans.nb_NO = SoObjects/Appointments/NorwegianBokmal.lproj/Localizable.strings
 trans.nl = SoObjects/Appointments/Dutch.lproj/Localizable.strings
 trans.nn_NO = SoObjects/Appointments/NorwegianNynorsk.lproj/Localizable.strings
 trans.pl = SoObjects/Appointments/Polish.lproj/Localizable.strings
+trans.pt = SoObjects/Appointments/Portuguese.lproj/Localizable.strings
 trans.pt_BR = SoObjects/Appointments/BrazilianPortuguese.lproj/Localizable.strings
 trans.ru = SoObjects/Appointments/Russian.lproj/Localizable.strings
 trans.sk = SoObjects/Appointments/Slovak.lproj/Localizable.strings
@@ -247,13 +271,16 @@ trans.es_ES = SoObjects/Contacts/SpanishSpain.lproj/Localizable.strings
 trans.eu = SoObjects/Contacts/Basque.lproj/Localizable.strings
 trans.fi = SoObjects/Contacts/Finnish.lproj/Localizable.strings
 trans.fr = SoObjects/Contacts/French.lproj/Localizable.strings
+trans.hr_HR = SoObjects/Contacts/Croatian.lproj/Localizable.strings
 trans.hu = SoObjects/Contacts/Hungarian.lproj/Localizable.strings
 trans.is = SoObjects/Contacts/Icelandic.lproj/Localizable.strings
 trans.it = SoObjects/Contacts/Italian.lproj/Localizable.strings
+trans.mk_MK = SoObjects/Contacts/Macedonian.lproj/Localizable.strings
 trans.nb_NO = SoObjects/Contacts/NorwegianBokmal.lproj/Localizable.strings
 trans.nl = SoObjects/Contacts/Dutch.lproj/Localizable.strings
 trans.nn_NO = SoObjects/Contacts/NorwegianNynorsk.lproj/Localizable.strings
 trans.pl = SoObjects/Contacts/Polish.lproj/Localizable.strings
+trans.pt = SoObjects/Contacts/Portuguese.lproj/Localizable.strings
 trans.pt_BR = SoObjects/Contacts/BrazilianPortuguese.lproj/Localizable.strings
 trans.ru = SoObjects/Contacts/Russian.lproj/Localizable.strings
 trans.sk = SoObjects/Contacts/Slovak.lproj/Localizable.strings
@@ -276,13 +303,16 @@ trans.es_ES = SoObjects/Mailer/SpanishSpain.lproj/Localizable.strings
 trans.eu = SoObjects/Mailer/Basque.lproj/Localizable.strings
 trans.fi = SoObjects/Mailer/Finnish.lproj/Localizable.strings
 trans.fr = SoObjects/Mailer/French.lproj/Localizable.strings
+trans.hr_HR = SoObjects/Mailer/Croatian.lproj/Localizable.strings
 trans.hu = SoObjects/Mailer/Hungarian.lproj/Localizable.strings
 trans.is = SoObjects/Mailer/Icelandic.lproj/Localizable.strings
 trans.it = SoObjects/Mailer/Italian.lproj/Localizable.strings
+trans.mk_MK = SoObjects/Mailer/Macedonian.lproj/Localizable.strings
 trans.nb_NO = SoObjects/Mailer/NorwegianBokmal.lproj/Localizable.strings
 trans.nl = SoObjects/Mailer/Dutch.lproj/Localizable.strings
 trans.nn_NO = SoObjects/Mailer/NorwegianNynorsk.lproj/Localizable.strings
 trans.pl = SoObjects/Mailer/Polish.lproj/Localizable.strings
+trans.pt = SoObjects/Mailer/Portuguese.lproj/Localizable.strings
 trans.pt_BR = SoObjects/Mailer/BrazilianPortuguese.lproj/Localizable.strings
 trans.ru = SoObjects/Mailer/Russian.lproj/Localizable.strings
 trans.sk = SoObjects/Mailer/Slovak.lproj/Localizable.strings
@@ -305,13 +335,16 @@ trans.es_ES = UI/MailPartViewers/SpanishSpain.lproj/Localizable.strings
 trans.eu = UI/MailPartViewers/Basque.lproj/Localizable.strings
 trans.fi = UI/MailPartViewers/Finnish.lproj/Localizable.strings
 trans.fr = UI/MailPartViewers/French.lproj/Localizable.strings
+trans.hr_HR = UI/MailPartViewers/Croatian.lproj/Localizable.strings
 trans.hu = UI/MailPartViewers/Hungarian.lproj/Localizable.strings
 trans.is = UI/MailPartViewers/Icelandic.lproj/Localizable.strings
 trans.it = UI/MailPartViewers/Italian.lproj/Localizable.strings
+trans.mk_MK = UI/MailPartViewers/Macedonian.lproj/Localizable.strings
 trans.nb_NO = UI/MailPartViewers/NorwegianBokmal.lproj/Localizable.strings
 trans.nl = UI/MailPartViewers/Dutch.lproj/Localizable.strings
 trans.nn_NO = UI/MailPartViewers/NorwegianNynorsk.lproj/Localizable.strings
 trans.pl = UI/MailPartViewers/Polish.lproj/Localizable.strings
+trans.pt = UI/MailPartViewers/Portuguese.lproj/Localizable.strings
 trans.pt_BR = UI/MailPartViewers/BrazilianPortuguese.lproj/Localizable.strings
 trans.ru = UI/MailPartViewers/Russian.lproj/Localizable.strings
 trans.sk = UI/MailPartViewers/Slovak.lproj/Localizable.strings
@@ -1 +1,4 @@
-# compilation settings
+ifeq ($(HAS_LIBRARY_ssl),yes)
+ADDITIONAL_CPPFLAGS += -DHAVE_OPENSSL=1
+BUNDLE_LIBS += -lcrypto
+endif
@@ -101,7 +101,7 @@ static NSArray *asElementArray = nil;
  int i, count;
  
  if (!asElementArray)
-    asElementArray = [[NSArray alloc] initWithObjects: @"Attendee", @"Category", nil];
+    asElementArray = [[NSArray alloc] initWithObjects: @"Attendee", @"Category", @"Exception", nil];

  data = [NSMutableDictionary dictionary];

@@ -48,11 +48,42 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

@implementation NGVCard (ActiveSync)

+//
+// This function is called for each elements which can be ghosted according to specs. 
+// https://msdn.microsoft.com/en-us/library/gg650908%28v=exchg.80%29.aspx
+//
+- (BOOL) _isGhosted: (NSString *) element
+           inContext: (WOContext *) context
+{
+  NSArray *supportedElements;
+
+  supportedElements = [context objectForKey: @"SupportedElements"];
+
+  // If the client does not include a Supported element in the initial Sync command request for
+  // a folder, then all of the elements that can be ghosted are considered not ghosted.
+  if (!supportedElements)
+    return NO;
+
+  // If the client includes an empty Supported element in the initial Sync command request for 
+  // a folder, then all elements that can be ghosted are considered ghosted.
+  if (![supportedElements count])
+    return YES;
+
+  // If the client includes a Supported element that contains child elements in the initial 
+  // Sync command request for a folder, then each child element of that Supported element is 
+  // considered not ghosted. All elements that can be ghosted that are not included as child 
+  // elements of the Supported element are considered ghosted. 
+  if (!([supportedElements indexOfObject: element] == NSNotFound))
+    return YES;
+
+  return NO;
+}
+
 - (NSString *) activeSyncRepresentationInContext: (WOContext *) context
 {
  NSArray *emails, *addresses, *categories, *elements;
  CardElement *n, *homeAdr, *workAdr;
-  NSMutableString *s;
+  NSMutableString *s, *a;
  NSString *url;
  id o;

@@ -63,7 +94,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  
  if ((o = [n flattenedValueAtIndex: 0 forKey: @""]))
    [s appendFormat: @"<LastName xmlns=\"Contacts:\">%@</LastName>", [o activeSyncRepresentationInContext: context]];
-  
+
  if ((o = [n flattenedValueAtIndex: 1 forKey: @""]))
    [s appendFormat: @"<FirstName xmlns=\"Contacts:\">%@</FirstName>", [o activeSyncRepresentationInContext: context]];
  
@@ -146,16 +177,22 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  if ([addresses count])
    {
      homeAdr = [addresses objectAtIndex: 0];
+      a = [NSMutableString string];
      
      if ((o = [homeAdr flattenedValueAtIndex: 2  forKey: @""]))
-        [s appendFormat: @"<HomeStreet xmlns=\"Contacts:\">%@</HomeStreet>", [o activeSyncRepresentationInContext: context]];
+        [a appendString: o];
+
+      if ((o = [homeAdr flattenedValueAtIndex: 1  forKey: @""]) && [o length])
+        [a appendFormat: @"\n%@", o];
      
+      [s appendFormat: @"<HomeStreet xmlns=\"Contacts:\">%@</HomeStreet>", [a activeSyncRepresentationInContext: context]];
+
      if ((o = [homeAdr flattenedValueAtIndex: 3  forKey: @""]))
        [s appendFormat: @"<HomeCity xmlns=\"Contacts:\">%@</HomeCity>", [o activeSyncRepresentationInContext: context]];
      
      if ((o = [homeAdr flattenedValueAtIndex: 4  forKey: @""]))
        [s appendFormat: @"<HomeState xmlns=\"Contacts:\">%@</HomeState>", [o activeSyncRepresentationInContext: context]];
-      
+
      if ((o = [homeAdr flattenedValueAtIndex: 5  forKey: @""]))
        [s appendFormat: @"<HomePostalCode xmlns=\"Contacts:\">%@</HomePostalCode>", [o activeSyncRepresentationInContext: context]];
      
@@ -171,9 +208,15 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  if ([addresses count])
    {
      workAdr = [addresses objectAtIndex: 0];
+      a = [NSMutableString string];
      
      if ((o = [workAdr flattenedValueAtIndex: 2  forKey: @""]))
-        [s appendFormat: @"<BusinessStreet xmlns=\"Contacts:\">%@</BusinessStreet>", [o activeSyncRepresentationInContext: context]];
+        [a appendString: o];
+
+      if ((o = [workAdr flattenedValueAtIndex: 1  forKey: @""]) && [o length])
+        [a appendFormat: @"\n%@", o];
+
+      [s appendFormat: @"<BusinessStreet xmlns=\"Contacts:\">%@</BusinessStreet>", [a activeSyncRepresentationInContext: context]];
      
      if ((o = [workAdr flattenedValueAtIndex: 3  forKey: @""]))
        [s appendFormat: @"<BusinessCity xmlns=\"Contacts:\">%@</BusinessCity>", [o activeSyncRepresentationInContext: context]];
@@ -217,6 +260,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
                    inContext: (WOContext *) context
 {
  CardElement *element;
+  NSMutableArray *addressLines;
  id o;
  
  // Contact's note
@@ -226,6 +270,8 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  // Categories
  if ((o = [theValues objectForKey: @"Categories"]) && [o length])
    [self setCategories: o];
+  else
+    [[self children] removeObjectsInArray: [self childrenWithTag: @"Categories"]];

  // Birthday
  if ((o = [theValues objectForKey: @"Birthday"]))
@@ -233,6 +279,11 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
      o = [o calendarDate];
      [self setBday: [o descriptionWithCalendarFormat: @"%Y-%m-%d" timeZone: nil locale: nil]];
    }
+  else if (![self _isGhosted: @"Birthday" inContext: context])
+    {
+      [self setBday: @""];
+    }
+

  //
  // Business address information
@@ -244,18 +295,48 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  // BusinessCountry
  //
  element = [self elementWithTag: @"adr" ofType: @"work"];
-  [element setSingleValue: @""
-                  atIndex: 1 forKey: @""];
-  [element setSingleValue: [theValues objectForKey: @"BusinessStreet"]
-                  atIndex: 2 forKey: @""];
-  [element setSingleValue: [theValues objectForKey: @"BusinessCity"]
-                  atIndex: 3 forKey: @""];
-  [element setSingleValue: [theValues objectForKey: @"BusinessState"]
-                  atIndex: 4 forKey: @""];
-  [element setSingleValue: [theValues objectForKey: @"BusinessPostalCode"]
-                  atIndex: 5 forKey: @""];
-  [element setSingleValue: [theValues objectForKey: @"BusinessCountry"]
-                  atIndex: 6 forKey: @""];
+
+  if ((o = [theValues objectForKey: @"BusinessStreet"]) || ![self _isGhosted: @"BusinessStreet" inContext: context])
+    {
+      addressLines = [NSMutableArray arrayWithArray: [o componentsSeparatedByString: @"\n"]];
+
+      [element setSingleValue: @""
+                      atIndex: 1 forKey: @""];
+      [element setSingleValue: [addressLines count] ? [addressLines objectAtIndex: 0] : @""
+                      atIndex: 2 forKey: @""];
+
+      // Extended address line. If there are more than 2 address lines we add them to the extended address line.
+      if ([addressLines count] > 1)
+        {
+          [addressLines removeObjectAtIndex: 0];
+          [element setSingleValue: [addressLines componentsJoinedByString: @" "]
+                          atIndex: 1 forKey: @""];
+        }
+     }
+
+  if ((o = [theValues objectForKey: @"BusinessCity"]) || ![self _isGhosted: @"BusinessCity" inContext: context])
+    {
+      [element setSingleValue: [theValues objectForKey: @"BusinessCity"]
+                      atIndex: 3 forKey: @""];
+    }
+
+  if ((o = [theValues objectForKey: @"BusinessState"]) || ![self _isGhosted: @"BusinessState" inContext: context])
+    {
+      [element setSingleValue: [theValues objectForKey: @"BusinessState"]
+                      atIndex: 4 forKey: @""];
+    }
+
+  if ((o = [theValues objectForKey: @"BusinessPostalCode"]) || ![self _isGhosted: @"BusinessPostalCode" inContext: context])
+    {
+      [element setSingleValue: [theValues objectForKey: @"BusinessPostalCode"]
+                      atIndex: 5 forKey: @""];
+    }
+
+  if ((o = [theValues objectForKey: @"BusinessCountry"]) || ![self _isGhosted: @"BusinessCountry" inContext: context])
+    {
+      [element setSingleValue: [theValues objectForKey: @"BusinessCountry"]
+                      atIndex: 6 forKey: @""];
+    }

  //
  // Home address information
@@ -267,35 +348,69 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  // HomeCountry
  //
  element = [self elementWithTag: @"adr" ofType: @"home"];
-  [element setSingleValue: @""
-                  atIndex: 1 forKey: @""];
-  [element setSingleValue: [theValues objectForKey: @"HomeStreet"]
-                  atIndex: 2 forKey: @""];
-  [element setSingleValue: [theValues objectForKey: @"HomeCity"]
-                  atIndex: 3 forKey: @""];
-  [element setSingleValue: [theValues objectForKey: @"HomeState"]
-                  atIndex: 4 forKey: @""];
-  [element setSingleValue: [theValues objectForKey: @"HomePostalCode"]
-                  atIndex: 5 forKey: @""];
-  [element setSingleValue: [theValues objectForKey: @"HomeCountry"]
-                  atIndex: 6 forKey: @""];
+
+  if ((o = [theValues objectForKey: @"HomeStreet"]) || ![self _isGhosted: @"HomeStreet" inContext: context])
+    {
+      addressLines = [NSMutableArray arrayWithArray: [o componentsSeparatedByString: @"\n"]];
+
+      [element setSingleValue: @""
+                      atIndex: 1 forKey: @""];
+      [element setSingleValue: [addressLines count] ? [addressLines objectAtIndex: 0] : @""
+                      atIndex: 2 forKey: @""];
+
+      // Extended address line. If there are more then 2 address lines we add them to the extended address line.
+      if ([addressLines count] > 1)
+        {
+          [addressLines removeObjectAtIndex: 0];
+          [element setSingleValue: [addressLines componentsJoinedByString: @" "]
+                          atIndex: 1 forKey: @""];
+        }
+    }
+
+  if ((o = [theValues objectForKey: @"HomeCity"]) || ![self _isGhosted: @"HomeCity" inContext: context])
+    {
+      [element setSingleValue: [theValues objectForKey: @"HomeCity"]
+                      atIndex: 3 forKey: @""];
+    }
+
+  if ((o = [theValues objectForKey: @"HomeState"]) || ![self _isGhosted: @"HomeState" inContext: context])
+    {
+      [element setSingleValue: [theValues objectForKey: @"HomeState"]
+                      atIndex: 4 forKey: @""];
+    }
+
+  if ((o = [theValues objectForKey: @"HomePostalCode"]) || ![self _isGhosted: @"HomePostalCode" inContext: context])
+    {
+      [element setSingleValue: [theValues objectForKey: @"HomePostalCode"]
+                      atIndex: 5 forKey: @""];
+    }
+
+  if ((o = [theValues objectForKey: @"HomeCountry"]) || ![self _isGhosted: @"HomeCountry" inContext: context])
+    {
+      [element setSingleValue: [theValues objectForKey: @"HomeCountry"]
+                      atIndex: 6 forKey: @""];
+    }

  // Company's name
  if ((o = [theValues objectForKey: @"CompanyName"]))
    [self setOrg: o  units: nil];
+  else if (![self _isGhosted: @"CompanyName" inContext: context])
+    [self setOrg: @""  units: nil];
  
  // Department
  if ((o = [theValues objectForKey: @"Department"]))
    [self setOrg: nil  units: [NSArray arrayWithObjects:o,nil]];
+  else if (![self _isGhosted: @"Department" inContext: context])
+    [self setOrg: nil  units: [NSArray arrayWithObjects:@"",nil]];
  
  // Email addresses
-  if ((o = [theValues objectForKey: @"Email1Address"]))
+  if ((o = [theValues objectForKey: @"Email1Address"]) || ![self _isGhosted: @"Email1Address" inContext: context])
    {
      element = [self elementWithTag: @"email" ofType: @"work"];
      [element setSingleValue: [o pureEMailAddress] forKey: @""];
    }
  
-  if ((o = [theValues objectForKey: @"Email2Address"]))
+  if ((o = [theValues objectForKey: @"Email2Address"]) || ![self _isGhosted: @"Email2Address" inContext: context])
    {
      element = [self elementWithTag: @"email" ofType: @"home"];
      [element setSingleValue: [o pureEMailAddress] forKey: @""];
@@ -303,7 +418,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  
  // SOGo currently only supports 2 email addresses ... but AS clients might send 3
  // FIXME: revise this when the GUI revamp is done in SOGo
-  if ((o = [theValues objectForKey: @"Email3Address"]))
+  if ((o = [theValues objectForKey: @"Email3Address"]) || ![self _isGhosted: @"Email3Address" inContext: context])
    {
      element = [self elementWithTag: @"email" ofType: @"three"];
      [element setSingleValue: [o pureEMailAddress] forKey: @""];
@@ -313,45 +428,62 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  // MiddleName
  // Suffix   (II)
  // Title    (Mr.)
-  [self setFn: [theValues objectForKey: @"FileAs"]];
+  if ((o = [theValues objectForKey: @"FileAs"]) || ![self _isGhosted: @"FileAs" inContext: context])
+    [self setFn: [theValues objectForKey: @"FileAs"]];

  [self setNWithFamily: [theValues objectForKey: @"LastName"]
                 given: [theValues objectForKey: @"FirstName"]
            additional: nil prefixes: nil suffixes: nil];
  
  // IM information
-  [[self uniqueChildWithTag: @"x-aim"]
-    setSingleValue: [theValues objectForKey: @"IMAddress"]
-            forKey: @""];
+  if ((o = [theValues objectForKey: @"IMAddress"]) || ![self _isGhosted: @"IMAddress" inContext: context])
+    [[self uniqueChildWithTag: @"x-aim"]
+      setSingleValue: [theValues objectForKey: @"IMAddress"]
+              forKey: @""];

  //
  // Phone numbrrs
  //
-  element = [self elementWithTag: @"tel" ofType: @"work"];
-  [element setSingleValue: [theValues objectForKey: @"BusinessPhoneNumber"]  forKey: @""];
+  if ((o = [theValues objectForKey: @"BusinessPhoneNumber"]) || ![self _isGhosted: @"BusinessPhoneNumber" inContext: context])
+    {
+      element = [self elementWithTag: @"tel" ofType: @"work"];
+      [element setSingleValue: [theValues objectForKey: @"BusinessPhoneNumber"]  forKey: @""];
+    }

-  element = [self elementWithTag: @"tel" ofType: @"home"];
-  [element setSingleValue: [theValues objectForKey: @"HomePhoneNumber"]  forKey: @""];
+  if ((o = [theValues objectForKey: @"HomePhoneNumber"]) || ![self _isGhosted: @"HomePhoneNumber" inContext: context])
+    {
+      element = [self elementWithTag: @"tel" ofType: @"home"];
+      [element setSingleValue: [theValues objectForKey: @"HomePhoneNumber"]  forKey: @""];
+    }

-  element = [self elementWithTag: @"tel" ofType: @"cell"];
-  [element setSingleValue: [theValues objectForKey: @"MobilePhoneNumber"]  forKey: @""];
+  if ((o = [theValues objectForKey: @"MobilePhoneNumber"]) || ![self _isGhosted: @"MobilePhoneNumber" inContext: context])
+    {
+      element = [self elementWithTag: @"tel" ofType: @"cell"];
+      [element setSingleValue: [theValues objectForKey: @"MobilePhoneNumber"]  forKey: @""];
+    }

-  element = [self elementWithTag: @"tel" ofType: @"fax"];
-  [element setSingleValue: [theValues objectForKey: @"BusinessFaxNumber"]  forKey: @""];
+  if ((o = [theValues objectForKey: @"BusinessFaxNumber"]) || ![self _isGhosted: @"BusinessFaxNumber" inContext: context])
+    {
+      element = [self elementWithTag: @"tel" ofType: @"fax"];
+      [element setSingleValue: [theValues objectForKey: @"BusinessFaxNumber"]  forKey: @""];
+    }

-  element = [self elementWithTag: @"tel" ofType: @"pager"];
-  [element setSingleValue: [theValues objectForKey: @"PagerNumber"]  forKey: @""];
+  if ((o = [theValues objectForKey: @"PagerNumber"]) || ![self _isGhosted: @"PagerNumber" inContext: context])
+    {
+      element = [self elementWithTag: @"tel" ofType: @"pager"];
+      [element setSingleValue: [theValues objectForKey: @"PagerNumber"]  forKey: @""];
+    }
  
  // Job's title
-  if ((o = [theValues objectForKey: @"JobTitle"]))
+  if ((o = [theValues objectForKey: @"JobTitle"]) || ![self _isGhosted: @"JobTitle" inContext: context])
    [self setTitle: o];
  
  // WebPage (work)
-  if ((o = [theValues objectForKey: @"WebPage"]))
+  if ((o = [theValues objectForKey: @"WebPage"]) || ![self _isGhosted: @"WebPage" inContext: context])
    [[self elementWithTag: @"url" ofType: @"work"]
          setSingleValue: o  forKey: @""];
  
-  if ((o = [theValues objectForKey: @"NickName"]))
+  if ((o = [theValues objectForKey: @"NickName"]) || ![self _isGhosted: @"NickName" inContext: context])
    [self setNickname: o];

  if ((o = [theValues objectForKey: @"Picture"]))
@@ -75,7 +75,7 @@ static NSArray *easCommandParameters = nil;
        escapeCount++;
        break;
      default:
-        if (chars[i] > 127)
+        if (chars[i] < 0x20 || chars[i] > 127)
          escapeCount++;
        break;
    }
@@ -78,6 +78,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #import <SOGo/SOGoUserSettings.h>
 #import <SOGo/SOGoCacheGCSObject.h>

+#import <Appointments/iCalEntityObject+SOGo.h>
 #import <Appointments/SOGoAppointmentObject.h>
 #import <Appointments/SOGoAppointmentFolder.h>
 #import <Appointments/SOGoAppointmentFolders.h>
@@ -112,13 +113,73 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

@implementation SOGoActiveSyncDispatcher (Sync)

+- (void) _setOrUnsetSyncRequest: (BOOL) set
+                       collections: (NSArray *) collections
+{
+  SOGoCacheGCSObject *o;
+  NSNumber *processIdentifier;
+  NSString *key;
+  int i;
+
+  processIdentifier = [NSNumber numberWithInt: [[NSProcessInfo processInfo] processIdentifier]];
+
+  o = [SOGoCacheGCSObject objectWithName: [context objectForKey: @"DeviceId"]  inContainer: nil  useCache: NO];
+  [o setObjectType: ActiveSyncGlobalCacheObject];
+  [o setTableUrl: [self folderTableURL]];
+  [o reloadIfNeeded];
+
+  if (set)
+    {
+      RELEASE(syncRequest);
+      syncRequest = [NSNumber numberWithUnsignedInt: [[NSCalendarDate date] timeIntervalSince1970]];
+      RETAIN(syncRequest);
+
+      [[o properties] setObject: syncRequest forKey: @"SyncRequest"];
+
+      for (i = 0; i < [collections count]; i++)
+        {
+          key = [NSString stringWithFormat: @"SyncRequest+%@", [[[(id)[[collections objectAtIndex: i] getElementsByTagName: @"CollectionId"] lastObject] textValue] stringByUnescapingURL]];
+          [[o properties] setObject: processIdentifier forKey: key];
+        }
+    }
+  else
+    {
+      [[o properties] removeObjectForKey: @"SyncRequest"];
+      for (i = 0; i < [collections count]; i++)
+        {
+          key = [NSString stringWithFormat: @"SyncRequest+%@", [[[(id)[[collections objectAtIndex: i] getElementsByTagName: @"CollectionId"] lastObject] textValue] stringByUnescapingURL]];
+          [[o properties] removeObjectForKey: key];
+        }
+    }
+
+  [o save];
+}
+
 - (void) _setFolderMetadata: (NSDictionary *) theFolderMetadata
                     forKey: (NSString *) theFolderKey
 {
+  NSNumber *processIdentifier, *processIdentifierInCache;
  SOGoCacheGCSObject *o;
  NSDictionary *values;
  NSString *key;

+  if ([theFolderKey hasPrefix: @"folder"])
+    key = [NSString stringWithFormat: @"SyncRequest+mail/%@", [theFolderKey substringFromIndex: 6]];
+  else
+    key = [NSString stringWithFormat: @"SyncRequest+%@", theFolderKey];
+
+  processIdentifier = [NSNumber numberWithInt: [[NSProcessInfo processInfo] processIdentifier]];
+  processIdentifierInCache = [[self globalMetadataForDevice] objectForKey: key];
+
+  // Don't update the cache if another request is processing the same collection.
+  if (!([processIdentifierInCache isEqual: processIdentifier]))
+    {
+      if (debugOn)
+        [self logWithFormat: @"EAS - We lost our lock - discard folder cache update %@ %@ <> %@", key, processIdentifierInCache, processIdentifier];
+
+     return;
+    }
+
  key = [NSString stringWithFormat: @"%@+%@", [context objectForKey: @"DeviceId"], theFolderKey];
  values = [theFolderMetadata copy];
  
@@ -132,7 +193,9 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  [[o properties] removeObjectForKey: @"DateCache"];
  [[o properties] removeObjectForKey: @"MoreAvailable"];
  [[o properties] removeObjectForKey: @"BodyPreferenceType"];
+  [[o properties] removeObjectForKey: @"SupportedElements"];
  [[o properties] removeObjectForKey: @"SuccessfulMoveItemsOps"];
+  [[o properties] removeObjectForKey: @"InitialLoadSequence"];

  [[o properties] addEntriesFromDictionary: values];
  [o save];
@@ -159,7 +222,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  NSString  *nameInCache;
  
  if (theFolderType == ActiveSyncMailFolder)
-    nameInCache= [[[theCollection mailAccountFolder] imapFolderGUIDs] objectForKey: [theCollection nameInContainer]];
+    nameInCache = [imapFolderGUIDS objectForKey: [theCollection nameInContainer]];
  else
    {
      NSString  *component_name;
@@ -170,7 +233,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
      else
        component_name = @"vtodo";
      
-      nameInCache= [NSString stringWithFormat: @"%@/%@", component_name, [theCollection nameInContainer]];
+      nameInCache = [NSString stringWithFormat: @"%@/%@", component_name, [theCollection nameInContainer]];
    }
  
  return nameInCache;
@@ -403,38 +466,47 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
                [o takeActiveSyncValues: allChanges  inContext: context];
                [sogoObject saveComponent: o];

-                [syncCache setObject: [NSString stringWithFormat:@"%f", [[sogoObject lastModified] timeIntervalSince1970]] forKey: serverId];
-
+                if ([syncCache objectForKey: serverId])
+                  [syncCache setObject: [NSString stringWithFormat:@"%f", [[sogoObject lastModified] timeIntervalSince1970]] forKey: serverId];
              }
              break;
            case ActiveSyncEventFolder:
            case ActiveSyncTaskFolder:
              {
                o = [sogoObject component: NO  secure: NO];
-                [o takeActiveSyncValues: allChanges  inContext: context];
-                [sogoObject saveComponent: o];

-                [syncCache setObject: [NSString stringWithFormat:@"%f", [[sogoObject lastModified] timeIntervalSince1970]] forKey: serverId];
+                if (theFolderType == ActiveSyncEventFolder &&
+                    [(iCalEvent *)o userIsAttendee: [context activeUser]])
+                  {
+                    [o changeParticipationStatus: allChanges  inContext: context  component: sogoObject];
+                  }
+                else
+                  {
+                    [o takeActiveSyncValues: allChanges  inContext: context];
+                    [sogoObject saveComponent: o];
+                  }

+                if ([syncCache objectForKey: serverId])
+                  [syncCache setObject: [NSString stringWithFormat:@"%f", [[sogoObject lastModified] timeIntervalSince1970]] forKey: serverId];
              }
              break;
            case ActiveSyncMailFolder:
            default:
              {
                NSDictionary *result;
-                NSString *modseq;
+                NSNumber *modseq;

                [sogoObject takeActiveSyncValues: allChanges  inContext: context];

                result = [sogoObject fetchParts: [NSArray arrayWithObject: @"MODSEQ"]];
                modseq = [[[result objectForKey: @"RawResponse"] objectForKey: @"fetch"] objectForKey: @"modseq"];

-                if (modseq)
-                  [syncCache setObject: modseq forKey: serverId];
+                if (modseq && [syncCache objectForKey: serverId])
+                  [syncCache setObject: [modseq stringValue] forKey: serverId];
              }
            }

-          [self _setFolderMetadata: folderMetadata forKey: [self _getNameInCache: theCollection withType: theFolderType]];
+          [self _setFolderMetadata: folderMetadata  forKey: [self _getNameInCache: theCollection withType: theFolderType]];


          [theBuffer appendString: @"<Change>"];
@@ -511,6 +583,11 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
              // FIXME: handle errors here
              if (deletesAsMoves && theFolderType == ActiveSyncMailFolder)
                [(SOGoMailFolder *)[sogoObject container] deleteUIDs: [NSArray arrayWithObjects: serverId, nil] useTrashFolder: &useTrash inContext: context];
+              else if (theFolderType == ActiveSyncEventFolder || theFolderType == ActiveSyncTaskFolder)
+                {
+                  [sogoObject prepareDelete];
+                  [sogoObject delete];
+                }
              else
                [sogoObject delete];
            }
@@ -577,36 +654,44 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
                withFilterType: (NSCalendarDate *) theFilterType
                      inBuffer: (NSMutableString *) theBuffer
                 lastServerKey: (NSString **) theLastServerKey
-
+               defaultInterval: (unsigned int) theDefaultInterval
 {
  NSMutableDictionary *folderMetadata, *dateCache, *syncCache;
  NSString *davCollectionTagToStore;
  NSAutoreleasePool *pool;
  NSMutableString *s;
  
-  BOOL more_available;
+  BOOL cleanup_needed, more_available;
  int i, max;

  s = [NSMutableString string];
-
-  more_available = NO;
+  cleanup_needed = more_available = NO;

  folderMetadata = [self _folderMetadataForKey: [self _getNameInCache: theCollection withType: theFolderType]];

-  // If this is a new sync operation, DateCache and SyncCache needs to be deleted
+  // If this is a new sync operation, DateCache and SyncCache need to be deleted
  if ([theSyncKey isEqualToString: @"-1"])
    {
      [folderMetadata setObject: [NSMutableDictionary dictionary]  forKey: @"SyncCache"];
      [folderMetadata setObject: [NSMutableDictionary dictionary]  forKey: @"DateCache"];
    }
+  else if ([folderMetadata objectForKey: @"SyncKey"] && !([theSyncKey isEqualToString: [folderMetadata objectForKey: @"SyncKey"]]))
+    {
+      // The syncKey received from the client doesn't match the syncKey we have in cache - client might have missed a response.
+      // We need to cleanup this mess.
+      [self logWithFormat: @"Cache cleanup needed for device %@ - user: %@ syncKey: %@ cache: %@", [context objectForKey: @"DeviceId"], [[context activeUser] login], theSyncKey, [folderMetadata objectForKey: @"SyncKey"]];
+      cleanup_needed = YES;
+    }

  syncCache = [folderMetadata objectForKey: @"SyncCache"];
  dateCache = [folderMetadata objectForKey: @"DateCache"];

  if ((theFolderType == ActiveSyncMailFolder || theFolderType == ActiveSyncEventFolder || theFolderType == ActiveSyncTaskFolder) && 
-      !([folderMetadata objectForKey: @"MoreAvailable"]) && // previous sync operation reached the windowSize or maximumSyncReponseSize
-      !([theSyncKey isEqualToString: @"-1"]) &&  // new sync operation
-      theFilterType)
+      (cleanup_needed ||
+       ( !([folderMetadata objectForKey: @"MoreAvailable"]) && // previous sync operation reached the windowSize or maximumSyncReponseSize
+         !([folderMetadata objectForKey: @"InitialLoadSequence"]))) &&
+         theFilterType
+     )
    {
      NSArray *allKeys;
      NSString *key;
@@ -622,14 +707,36 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
              
          if ([[dateCache objectForKey:key] compare: theFilterType] == NSOrderedAscending)
            {
-              [s appendString: @"<SoftDelete xmlns=\"AirSync:\">"];
-              [s appendFormat: @"<ServerId xmlns=\"AirSync:\">%@</ServerId>", key];
-              [s appendString: @"</SoftDelete>"];
+              if ([syncCache objectForKey:key])
+                {
+                  if (debugOn)
+                    [self logWithFormat: @"EAS - SoftDelete %@", key];

-              [syncCache removeObjectForKey: key];
-              [dateCache removeObjectForKey: key];
+                  [s appendString: @"<SoftDelete xmlns=\"AirSync:\">"];
+                  [s appendFormat: @"<ServerId xmlns=\"AirSync:\">%@</ServerId>", key];
+                  [s appendString: @"</SoftDelete>"];
+
+                  [syncCache removeObjectForKey: key];
+                  //[dateCache removeObjectForKey: key];
              
-              softdelete_count++;
+                  softdelete_count++;
+                }
+              else if (cleanup_needed)
+                {
+                  if (debugOn)
+                    [self logWithFormat: @"EAS - SoftDelete cleanup %@", key];
+
+                  // With this we make sure that a SoftDelete is set again on next sync.
+                  [syncCache setObject: @"0" forKey: key];
+                }
+              else
+                {
+                  if (debugOn)
+                    [self logWithFormat: @"EAS - SoftDelete final delete %@", key];
+
+                  // Now we are save to remove the dateCache entry.
+                  [dateCache removeObjectForKey: key];
+                }
            }
          
          if (softdelete_count >= theWindowSize || (theMaxSyncResponseSize > 0 && [s length] >= theMaxSyncResponseSize))
@@ -656,8 +763,6 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  //
  if ([theSyncKey isEqualToString: [theCollection davCollectionTag]] && !([s length]))
    return;
-  
-  more_available = NO;

  davCollectionTagToStore = [theCollection davCollectionTag];

@@ -673,7 +778,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
        NSDictionary *component;
        NSArray *allComponents;

-        BOOL updated;
+        BOOL updated, initialLoadInProgress;
        int deleted, return_count;
          
        if (theFolderType == ActiveSyncContactFolder)
@@ -683,13 +788,76 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
        else
          component_name = @"vtodo";

-        allComponents = [theCollection syncTokenFieldsWithProperties: nil   matchingSyncToken: theSyncKey  fromDate: theFilterType];
-        allComponents = [allComponents sortedArrayUsingDescriptors: [NSArray arrayWithObjects: [[NSSortDescriptor alloc] initWithKey: @"c_lastmodified" ascending:YES], nil]];
+        initialLoadInProgress = NO;
+
+        if ([theSyncKey isEqualToString: @"-1"])
+          [folderMetadata setObject: davCollectionTagToStore forKey: @"InitialLoadSequence"];
+
+        if ([folderMetadata objectForKey: @"InitialLoadSequence"])
+          {
+            if ([theSyncKey intValue] < [[folderMetadata objectForKey: @"InitialLoadSequence"] intValue])
+              initialLoadInProgress = YES;
+            else
+              [folderMetadata removeObjectForKey: @"InitialLoadSequence"];
+          }
+
+        allComponents = [theCollection syncTokenFieldsWithProperties: nil
+                                                   matchingSyncToken: theSyncKey
+                                                            fromDate: theFilterType
+                                                         initialLoad: initialLoadInProgress];
+        allComponents = [allComponents sortedArrayUsingDescriptors: [NSArray arrayWithObject: [[[NSSortDescriptor alloc] initWithKey: @"c_lastmodified" ascending: YES] autorelease]]];

        
        // Check for the WindowSize
        max = [allComponents count];

+        //
+        // Cleanup the mess
+        //
+        if (cleanup_needed)
+          {
+
+            for (i = 0; i < max; i++)
+              {
+                component = [allComponents objectAtIndex: i];
+                deleted = [[component objectForKey: @"c_deleted"] intValue];
+
+                if (!deleted && ![[component objectForKey: @"c_component"] isEqualToString: component_name])
+                    continue;
+
+                uid = [[component objectForKey: @"c_name"] sanitizedServerIdWithType: theFolderType];
+
+                if (deleted)
+                  {
+                    if (debugOn)
+                      [self logWithFormat: @"EAS - Cache cleanup: DELETE %@", uid];
+ 
+                    // For deletes we have to recreate a cache entry to make sure the delete is sent again.
+                    [syncCache setObject: @"0"  forKey: uid];
+                  }
+                else
+                  {
+                    if ([syncCache objectForKey: uid] && [[component objectForKey: @"c_creationdate"] intValue] > [theSyncKey intValue])
+                      {
+                        if (debugOn)
+                          [self logWithFormat: @"EAS - Cache cleanup: ADD %@", uid];
+
+                        // Cleanup the cache to make sure the add is sent again.
+                        [syncCache removeObjectForKey: uid];
+                        [dateCache removeObjectForKey: uid];
+                      }
+                    else 
+                      {
+                        if (debugOn)
+                          [self logWithFormat: @"EAS - Cache cleanup: CHANGE %@", uid];
+
+                        // Update cache entry to make sure the change is sent again.
+                        [syncCache setObject: @"0"  forKey: uid];
+                      }
+                  }
+              }
+          }
+
        return_count = 0;

        for (i = 0; i < max; i++)
@@ -753,35 +921,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
                if (theFolderType == ActiveSyncContactFolder)
                  componentObject = [sogoObject vCard];
                else
-                  componentObject = [sogoObject component: NO  secure: NO];                
-                
-                //
-                // We do NOT synchronize NEW events that are in fact, invitations
-                // to events. This is due to the fact that Outlook 2013 creates
-                // "phantom" events in the calendar that are mapped to invitations mails.
-                // If we synchronize these events too, it'll interfere with the whole thing
-                // and prevent Outlook from properly calling MeetingResponse.
-                //
-                if (!updated && theFolderType == ActiveSyncEventFolder)
-                  {
-                    iCalPersonPartStat partstat;
-                    iCalPerson *attendee;
-                    NSString *email;
-
-                    email = [[[context activeUser] allEmails] objectAtIndex: 0];
-                    attendee = [componentObject findAttendeeWithEmail: email];
-
-                    if (attendee)
-                      {
-                        partstat = [attendee participationStatus];
-                        
-                        if (partstat == iCalPersonPartStatNeedsAction)
-                          {
-                            DESTROY(pool);
-                            continue;
-                          }
-                      }
-                  }                
+                  componentObject = [sogoObject component: NO  secure: NO];

                [syncCache setObject: [component objectForKey: @"c_lastmodified"] forKey: uid];

@@ -847,12 +987,38 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
        NSMutableArray *allCacheObjects, *sortedBySequence;

        SOGoMailObject *mailObject;
-        NSArray *allMessages;
+        NSArray *allMessages, *a;
+        NSString *firstUIDAdded;

-        int j, k, return_count;
-        BOOL found_in_cache;
+        int j, k, return_count, highestmodseq;
+        BOOL found_in_cache, initialLoadInProgress;

-        allMessages = [theCollection syncTokenFieldsWithProperties: nil   matchingSyncToken: theSyncKey  fromDate: theFilterType];
+        initialLoadInProgress = NO;
+        found_in_cache = NO;
+        firstUIDAdded = nil;
+
+        if ([theSyncKey isEqualToString: @"-1"])
+          {
+            highestmodseq = 0;
+
+            a = [[theCollection davCollectionTag] componentsSeparatedByString: @"-"];
+            [folderMetadata setObject: [a objectAtIndex: 1] forKey: @"InitialLoadSequence"];
+          }
+        else
+         {
+           a = [theSyncKey componentsSeparatedByString: @"-"];
+           highestmodseq = [[a objectAtIndex: 1] intValue];
+         }
+
+        if ([folderMetadata objectForKey: @"InitialLoadSequence"])
+          {
+            if (highestmodseq < [[folderMetadata objectForKey: @"InitialLoadSequence"] intValue])
+              initialLoadInProgress = YES;
+            else
+              [folderMetadata removeObjectForKey: @"InitialLoadSequence"];
+          }
+
+        allMessages = [theCollection syncTokenFieldsWithProperties: nil  matchingSyncToken: theSyncKey  fromDate: theFilterType  initialLoad: initialLoadInProgress];
        max = [allMessages count];
        
        allCacheObjects = [NSMutableArray array];
@@ -860,7 +1026,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
        for (i = 0; i < max; i++)
          {
            [allCacheObjects addObject: [SOGoSyncCacheObject syncCacheObjectWithUID: [[[allMessages objectAtIndex: i] allKeys] lastObject]
-                                                                            sequence: [[[allMessages objectAtIndex: i] allValues] lastObject]]];
+                                                                           sequence: [[[allMessages objectAtIndex: i] allValues] lastObject]]];
          }
        
        sortedBySequence = [[NSMutableArray alloc] initWithDictionary: syncCache];
@@ -869,15 +1035,82 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

        [allCacheObjects sortUsingSelector: @selector(compareSequence:)];

-        //NSLog(@"sortedBySequence (%d) - lastObject: %@", [sortedBySequence count], [sortedBySequence lastObject]);
-        //NSLog(@"allCacheObjects (%d) - lastObject: %@", [allCacheObjects count], [allCacheObjects lastObject]);
+        if (debugOn)
+          {
+              [self logWithFormat: @"EAS - sortedBySequence (%d) - lastObject: %@", [sortedBySequence count], [sortedBySequence lastObject]];
+              [self logWithFormat: @"EAS - allCacheObjects (%d) - lastObject: %@", [allCacheObjects count], [allCacheObjects lastObject]];
+          }
              
        lastCacheObject = [sortedBySequence lastObject];
+
+        //
+        // Cleanup the mess
+        //
+        if (cleanup_needed)
+          {
+            NSMutableArray *sortedByUID;
+            int uidnextFromCache;
+
+            sortedByUID = [[NSMutableArray alloc] initWithDictionary: syncCache];
+            [sortedByUID sortUsingSelector: @selector(compareUID:)];
+
+            // Get the uid from SyncKey in cache. The uid is the first uid added to cache by the last sync request.
+            a = [[folderMetadata objectForKey: @"SyncKey"] componentsSeparatedByString: @"-"];
+            uidnextFromCache = [[a objectAtIndex: 0] intValue];
+
+            if (debugOn)
+              [self logWithFormat: @"EAS - Cache cleanup: from uid: %d to uid: %d", uidnextFromCache, [[[sortedByUID lastObject] uid] intValue]];
+
+            // Remove all entries from cache beginning with the first uid added by the last sync request.
+            for (j = uidnextFromCache; j <= [[[sortedByUID lastObject] uid] intValue]; j++)
+              {
+                if (debugOn)
+                  [self logWithFormat: @"EAS - Cache cleanup: ADD %d", j];
+
+                [syncCache removeObjectForKey: [NSString stringWithFormat:@"%d", j]];
+                [dateCache removeObjectForKey: [NSString stringWithFormat:@"%d", j]];
+              }
+
+            RELEASE(sortedByUID);
+
+            for (j = 0; j < [allCacheObjects count]; j++)
+              {
+                // Update the modseq in cache, sence othersie, it would be identical to the modseq from server
+                //and we would skip the cache when generating the response.
+                if ([syncCache objectForKey: [[allCacheObjects objectAtIndex: j] uid]] && ![[[allCacheObjects objectAtIndex: j] sequence] isEqual: [NSNull null]])
+                  {
+                    if (debugOn)
+                      [self logWithFormat: @"EAS - Cache cleanup: CHANGE %@", [[allCacheObjects objectAtIndex: j] uid]];
+
+                    [syncCache setObject: @"0"  forKey:[[allCacheObjects objectAtIndex: j] uid]];
+                  }
+                else if ([[[allCacheObjects objectAtIndex: j] sequence] isEqual: [NSNull null]])
+                  {
+                    if (debugOn)
+                      [self logWithFormat: @"EAS - Cache cleanup: DELETE %@", [[allCacheObjects objectAtIndex: j] uid]];
+
+                    // For deletes we have to recreate a cache entry to have the <Delete> included in the response.
+                    [syncCache setObject: @"0"  forKey:[[allCacheObjects objectAtIndex: j] uid]];
+                  }
+              }
+          }
        
-        if ([folderMetadata objectForKey: @"MoreAvailable"] && lastCacheObject)
+        if (!cleanup_needed &&
+            [folderMetadata objectForKey: @"MoreAvailable"] &&
+            lastCacheObject && 
+            !([[lastCacheObject sequence] isEqual: @"0"])) // Sequence 0 is set during cache cleanup.
          {
            for (j = 0; j < [allCacheObjects count]; j++)
              {
+                if (([[[allCacheObjects objectAtIndex: j] sequence] isEqual: [NSNull null]] && [syncCache objectForKey: [[allCacheObjects objectAtIndex: j] uid]]) ||
+                    (![[[allCacheObjects objectAtIndex: j] sequence] isEqual: [NSNull null]] && ![syncCache objectForKey: [[allCacheObjects objectAtIndex: j] uid]]))
+                   {
+                    // We need to continue with adds or deletes from here.
+                    found_in_cache = YES;
+                    j--;
+                    break;
+                  }
+
                if ([[lastCacheObject uid] isEqual: [[allCacheObjects objectAtIndex: j] uid]])
                  {
                    // Found out where we're at, let's continue from there...
@@ -892,12 +1125,10 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
        if (found_in_cache)
          k = j+1;
        else
-          {
-            k = 0;
-            j = 0;
-          }
-        
-        //NSLog(@"found in cache: %d  k = %d", found_in_cache, k);
+          j = k = 0;
+
+        if (debugOn)
+          [self logWithFormat: @"EAS - found in cache: %d  k = %d", found_in_cache, k];
        
        return_count = 0;
        
@@ -911,20 +1142,35 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
                NSString *lastSequence;
                more_available = YES;
                
-                lastSequence = ([[aCacheObject sequence] isEqual: [NSNull null]] ? @"1" : [aCacheObject sequence]);
-                *theLastServerKey = [[NSString alloc] initWithFormat: @"%@-%@", [aCacheObject uid], lastSequence];
-                //NSLog(@"Reached windowSize - lastUID will be: %@", *theLastServerKey);
+                if (!firstUIDAdded)
+                  {
+                    a = [davCollectionTagToStore componentsSeparatedByString: @"-"];
+                    firstUIDAdded = [a objectAtIndex: 0];
+                    RETAIN(firstUIDAdded);
+                  }
+                lastSequence = ([[aCacheObject sequence] isEqual: [NSNull null]] ? [NSString stringWithFormat:@"%d", highestmodseq] : [aCacheObject sequence]);
+                *theLastServerKey = [[NSString alloc] initWithFormat: @"%@-%@", firstUIDAdded, lastSequence];
+
+                if (debugOn)
+                  [self logWithFormat: @"EAS - Reached windowSize - lastUID will be: %@", *theLastServerKey];
+
                DESTROY(pool);
                break;
              }
            
            aCacheObject = [allCacheObjects objectAtIndex: k];

-            // If found in cache, it's either a Change or a Delete
+            if (debugOn)
+              [self logWithFormat: @"EAS - Dealing with cacheObject: %@", aCacheObject];
+
+            // If found in cache, it's either a Change or a Delete operation.
            if ([syncCache objectForKey: [aCacheObject uid]])
              {
                if ([[aCacheObject sequence] isEqual: [NSNull null]])
                  {
+                    if (debugOn)
+                      [self logWithFormat: @"EAS - DELETE!"];
+
                    // Deleted
                    [s appendString: @"<Delete xmlns=\"AirSync:\">"];
                    [s appendFormat: @"<ServerId xmlns=\"AirSync:\">%@</ServerId>", [aCacheObject uid]];
@@ -942,9 +1188,12 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
                    mailObject = [theCollection lookupName: [aCacheObject uid]
                                                 inContext: context
                                                   acquire: 0];
-                    
+
                    if (![[aCacheObject sequence] isEqual: [syncCache objectForKey: [aCacheObject uid]]])
                      {
+                        if (debugOn)
+                          [self logWithFormat: @"EAS - CHANGE!"];
+
                        [s appendString: @"<Change xmlns=\"AirSync:\">"];
                        [s appendFormat: @"<ServerId xmlns=\"AirSync:\">%@</ServerId>", [aCacheObject uid]];
                        [s appendString: @"<ApplicationData xmlns=\"AirSync:\">"];
@@ -960,6 +1209,9 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
              }
            else
              {
+                if (debugOn)
+                  [self logWithFormat: @"EAS - ADD!"];
+
                // Added
                if (![[aCacheObject sequence] isEqual: [NSNull null]])
                  {
@@ -992,11 +1244,22 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
                    
                    [syncCache setObject: [aCacheObject sequence]  forKey: [aCacheObject uid]];
                    [dateCache setObject: [NSCalendarDate date]  forKey: [aCacheObject uid]];
+
+                    // Save the frist UID we add. We will use it for the synckey late.
+                    if (!firstUIDAdded)
+                      {
+                        firstUIDAdded = [aCacheObject uid];
+                        RETAIN(firstUIDAdded);
+                        if (debugOn)
+                          [self logWithFormat: @"EAS - first uid added %@", firstUIDAdded];
+                      }
+
                    return_count++;
                  }
                else
                  {
-                    //NSLog(@"skipping old deleted UID: %@",  [aCacheObject uid]);
+                    if (debugOn)
+                      [self logWithFormat: @"EAS - skipping old deleted UID: %@",  [aCacheObject uid]];
                  }
              }

@@ -1005,16 +1268,25 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

        if (more_available)
          {
-            [folderMetadata setObject: [NSNumber numberWithBool: YES]  forKey: @"MoreAvailable"];
+            [folderMetadata setObject: [NSNumber numberWithInt: YES]  forKey: @"MoreAvailable"];
            [folderMetadata setObject: *theLastServerKey  forKey: @"SyncKey"];
          }
        else
          {
            [folderMetadata removeObjectForKey: @"MoreAvailable"];
-            [folderMetadata setObject: davCollectionTagToStore forKey: @"SyncKey"];
+
+            if (firstUIDAdded)
+              {
+                a = [davCollectionTagToStore componentsSeparatedByString: @"-"];
+                [folderMetadata setObject: [[NSString alloc] initWithFormat: @"%@-%@", firstUIDAdded, [a objectAtIndex: 1]] forKey: @"SyncKey"];
+                RELEASE(firstUIDAdded);
+              }
+            else
+              [folderMetadata setObject: davCollectionTagToStore forKey: @"SyncKey"];
          }
        
        [self _setFolderMetadata: folderMetadata forKey: [self _getNameInCache: theCollection withType: theFolderType]];
+
        RELEASE(*theLastServerKey);
        
      } // default:
@@ -1046,8 +1318,9 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
                    inBuffer: (NSMutableString *) theBuffer
                   processed: (BOOL *) processed
 {
-  id <DOMNodeList> aCommandDetails;
  id <DOMElement> aCommand, element;
+  id <DOMNodeList> aCommandDetails;
+  NSAutoreleasePool *pool;
  NSArray *allCommands;
  int i, j;

@@ -1060,6 +1333,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

      for (j = 0; j < [(id)aCommandDetails count]; j++)
        {
+          pool = [[NSAutoreleasePool alloc] init];
          element = [aCommandDetails objectAtIndex: j];

          if ([element nodeType] == DOM_ELEMENT_NODE)
@@ -1101,6 +1375,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
                  *processed = YES;
                }
            }
+          DESTROY(pool);
        }
    }
 }
@@ -1113,15 +1388,16 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
                changeDetected: (BOOL *) changeDetected
           maxSyncResponseSize: (int) theMaxSyncResponseSize
 {
-  NSString *collectionId, *realCollectionId, *syncKey, *davCollectionTag, *bodyPreferenceType, *mimeSupport, *lastServerKey, *syncKeyInCache;
-  SOGoMicrosoftActiveSyncFolderType folderType;
-  id collection, value;
-  
-  NSMutableString *changeBuffer, *commandsBuffer;
-  BOOL getChanges, first_sync;
-  unsigned int windowSize, v, status;
+  NSString *collectionId, *realCollectionId, *syncKey, *davCollectionTag, *bodyPreferenceType, *mimeSupport, *lastServerKey, *syncKeyInCache, *folderKey;
  NSMutableDictionary *folderMetadata, *folderOptions;
-  
+  NSMutableArray *supportedElements, *supportedElementNames;
+  NSMutableString *changeBuffer, *commandsBuffer;
+  id collection, value;
+
+  SOGoMicrosoftActiveSyncFolderType folderType;
+  unsigned int windowSize, v, status, i;
+  BOOL getChanges, first_sync;
+
  changeBuffer = [NSMutableString string];
  commandsBuffer = [NSMutableString string];
  
@@ -1144,7 +1420,15 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
      //[theBuffer appendString: @"</Collection>"];
      return;
    }
-  
+
+  //
+  // First check if we have any concurrent Sync requests going on for this device.
+  // If we do and we are still within our maximumSyncInterval, we let our EAS
+  // device know to retry.
+  //
+  folderKey = [self _getNameInCache: collection withType: folderType];
+  folderMetadata = [self _folderMetadataForKey: folderKey];
+
  // We check for a window size, default to 100 if not specfied or out of bounds
  windowSize = [[[(id)[theDocumentElement getElementsByTagName: @"WindowSize"] lastObject] textValue] intValue];
  
@@ -1169,13 +1453,35 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
                  
  first_sync = NO;

-  folderMetadata = [self _folderMetadataForKey: [self _getNameInCache: collection withType: folderType]];
-
  if ([syncKey isEqualToString: @"0"])
    {
      davCollectionTag = @"-1";
      first_sync = YES;
      *changeDetected = YES;
+
+      supportedElementNames = [[[NSMutableArray alloc] init] autorelease];
+      value = [theDocumentElement getElementsByTagName: @"Supported"];
+
+      if ([value count])
+        {
+          supportedElements = (id)[[value lastObject] childNodes];
+
+          if ([supportedElements count])
+            {
+              for (i = 0; i < [supportedElements count]; i++)
+                {
+                if ([[supportedElements objectAtIndex: i] nodeType] == DOM_ELEMENT_NODE)
+                  [supportedElementNames addObject: [[supportedElements objectAtIndex: i] tagName]];
+                }
+            }
+
+          [folderMetadata setObject: supportedElementNames forKey: @"SupportedElements"];
+
+          [self _setFolderMetadata: folderMetadata forKey: folderKey];
+
+          if (debugOn)
+            [self logWithFormat: @"EAS - %d %@: supportedElements saved: %@", [supportedElements count], [collection nameInContainer], supportedElementNames];
+        }
    }
  else if ((![syncKey isEqualToString: @"-1"]) && !([folderMetadata objectForKey: @"SyncCache"]))
    {
@@ -1200,6 +1506,11 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     // By default, send MIME mails. See #3146 for details.
     if (!bodyPreferenceType)
       bodyPreferenceType = @"4";
+
+     mimeSupport = [[folderMetadata objectForKey: @"FolderOptions"] objectForKey: @"MIMESupport"];
+
+     if (!mimeSupport)
+       mimeSupport = @"1";
   }
  else
   {
@@ -1225,11 +1536,13 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
       {
         folderOptions = [[NSDictionary alloc] initWithObjectsAndKeys: mimeSupport, @"MIMESupport", bodyPreferenceType, @"BodyPreferenceType", nil];
         [folderMetadata setObject: folderOptions forKey: @"FolderOptions"];
-         [self _setFolderMetadata: folderMetadata forKey: [self _getNameInCache: collection withType: folderType]];
+         [self _setFolderMetadata: folderMetadata forKey: folderKey];
       }
   }
  
  [context setObject: bodyPreferenceType  forKey: @"BodyPreferenceType"];
+  [context setObject: mimeSupport  forKey: @"MIMESupport"];
+  [context setObject: [folderMetadata objectForKey: @"SupportedElements"]  forKey: @"SupportedElements"];

  //
  // We process the commands from the request
@@ -1268,10 +1581,11 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
                   withFolderType: folderType
                   withFilterType: [NSCalendarDate dateFromFilterType: [[(id)[theDocumentElement getElementsByTagName: @"FilterType"] lastObject] textValue]]
                         inBuffer: changeBuffer
-                    lastServerKey: &lastServerKey];
+                    lastServerKey: &lastServerKey
+                  defaultInterval: [[SOGoSystemDefaults sharedSystemDefaults] maximumSyncInterval]];
    }

-  folderMetadata = [self _folderMetadataForKey: [self _getNameInCache: collection withType: folderType]];
+  folderMetadata = [self _folderMetadataForKey: folderKey];

  // If we got any changes or if we have applied any commands
  // let's regenerate our SyncKey based on the collection tag.
@@ -1430,19 +1744,24 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  SOGoSystemDefaults *defaults;
  id <DOMElement> aCollection;
  NSMutableString *output, *s;
+  NSMutableDictionary *globalMetadata;
+  NSNumber *syncRequestInCache, *processIdentifier;
+  NSString *key;
  NSArray *allCollections;
  NSData *d;

-  int i, j, defaultInterval, heartbeatInterval, internalInterval, maxSyncResponseSize;
+  int i, j, defaultInterval, heartbeatInterval, internalInterval, maxSyncResponseSize, total_sleep;
  BOOL changeDetected;
  
-  changeDetected = NO;
-
-  maxSyncResponseSize = [[SOGoSystemDefaults sharedSystemDefaults] maximumSyncResponseSize];
-
  // We initialize our output buffer
  output = [[NSMutableString alloc] init];

+  defaults = [SOGoSystemDefaults sharedSystemDefaults];
+  defaultInterval = [defaults maximumSyncInterval];
+  processIdentifier = [NSNumber numberWithInt: [[NSProcessInfo processInfo] processIdentifier]];
+
+  allCollections = (id)[theDocumentElement getElementsByTagName: @"Collection"];
+
  [output appendString: @"<?xml version=\"1.0\" encoding=\"utf-8\"?>"];
  [output appendString: @"<!DOCTYPE ActiveSync PUBLIC \"-//MICROSOFT//DTD ActiveSync//EN\" \"http://www.microsoft.com/\">"];
  [output appendString: @"<Sync xmlns=\"AirSync:\">"];
@@ -1457,12 +1776,16 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
      [output appendString: @"</Sync>"];
      d = [[output dataUsingEncoding: NSUTF8StringEncoding] xml2wbxml];
      [theResponse setContent: d];
+      RELEASE(output);
      return;
    }
+
+  // Let other requests know about the collections we are dealing with.
+  [self _setOrUnsetSyncRequest: YES  collections: allCollections];
  
-  defaults = [SOGoSystemDefaults sharedSystemDefaults];
+  changeDetected = NO;
+  maxSyncResponseSize = [[SOGoSystemDefaults sharedSystemDefaults] maximumSyncResponseSize];
  heartbeatInterval = [[[(id)[theDocumentElement getElementsByTagName: @"HeartbeatInterval"] lastObject] textValue] intValue];
-  defaultInterval = [defaults maximumSyncInterval];
  internalInterval = [defaults internalSyncInterval];

  // If the request doesn't contain "HeartbeatInterval" there is no reason to delay the response.
@@ -1472,17 +1795,20 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  // We check to see if our heartbeat interval falls into the supported ranges.
  if (heartbeatInterval > defaultInterval || heartbeatInterval < 1)
    {
+      int limit;
      // Interval is too long, inform the client.
      heartbeatInterval = defaultInterval;

-      // Outlook doesn't like this...
-      //[output appendFormat: @"<Limit>%d</Limit>", defaultInterval];
+      // When Status = 14, the Wait interval is specified in minutes while
+      // defaultInterval is specifed in seconds. Adjust accordinlgy.
+      limit = defaultInterval/60;
+      if (limit < 1)  limit = 1;
+      if (limit > 59)  limit = 59;
+      //[output appendFormat: @"<Limit>%d</Limit>", limit];
      //[output appendFormat: @"<Status>%d</Status>", 14];
    }

  [output appendString: @"<Collections>"];
-  
-  allCollections = (id)[theDocumentElement getElementsByTagName: @"Collection"];

  // We enter our loop detection change
  for (i = 0; i < (heartbeatInterval/internalInterval); i++)
@@ -1492,25 +1818,62 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
      for (j = 0; j < [allCollections count]; j++)
        {
          aCollection = [allCollections objectAtIndex: j];
-          
+
          [self processSyncCollection: aCollection
                             inBuffer: s
                       changeDetected: &changeDetected
                  maxSyncResponseSize: maxSyncResponseSize];

-          if (maxSyncResponseSize > 0 && [s length] >= maxSyncResponseSize)
+          // Don't return a response if another Sync is waiting.
+          globalMetadata = [self globalMetadataForDevice];
+          key = [NSString stringWithFormat: @"SyncRequest+%@", [[[(id)[aCollection getElementsByTagName: @"CollectionId"] lastObject] textValue] stringByUnescapingURL]];
+
+          if (!([[globalMetadata objectForKey: key] isEqual: processIdentifier]))
+            {
+              if (debugOn)
+                [self logWithFormat: @"EAS - Discard response %@", [self globalMetadataForDevice]];
+
+              [theResponse setStatus: 503];
+
+              RELEASE(output);
+              return;
+            }
+
+          if ((maxSyncResponseSize > 0 && [s length] >= maxSyncResponseSize))
            break;
        }

      if (changeDetected)
        {
-          [self logWithFormat: @"Change detected, we push the content."];
+          [self logWithFormat: @"Change detected during Sync, we push the content."];
          break;
        }
      else if (heartbeatInterval > 1)
        {
-          [self logWithFormat: @"Sleeping %d seconds while detecting changes...", internalInterval];
-          sleep(internalInterval);
+          total_sleep = 0;
+
+          while (total_sleep < internalInterval)
+            {
+              // We check if we must break the current synchronization since an other Sync
+              // has just arrived.
+              syncRequestInCache = [[self globalMetadataForDevice] objectForKey: @"SyncRequest"];
+              if (!([syncRequest isEqualToNumber: syncRequestInCache]))
+                {
+                  if (debugOn)
+                    [self logWithFormat: @"EAS - Heartbeat stopped %@", [self globalMetadataForDevice]];
+
+                  // Make sure we end the heardbeat-loop.
+                  heartbeatInterval = internalInterval = 1;
+
+                  break;
+                }
+              else
+                {
+                  [self logWithFormat: @"Sleeping %d seconds while detecting changes in Sync...", internalInterval-total_sleep];
+                  sleep(5);
+                  total_sleep += 5;
+                }
+            }
        }
      else
        {
@@ -1518,8 +1881,10 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
        }
    }

-
-  // Only send a response if there are changes or MS-ASProtocolVersion is either 2.5 or 12.0 oterwise send an empty response.
+  //
+  // Only send a response if there are changes or MS-ASProtocolVersion is either 2.5 or 12.0,
+  // otherwise send an empty response.
+  //
  if (changeDetected || [[[context request] headerForKey: @"MS-ASProtocolVersion"] isEqualToString: @"2.5"] || [[[context request] headerForKey: @"MS-ASProtocolVersion"] isEqualToString: @"12.0"])
    {
      // We always return the last generated response.
@@ -1,6 +1,6 @@
 /*

-Copyright (c) 2014, Inverse inc.
+Copyright (c) 2014-2015, Inverse inc.
 All rights reserved.

 Redistribution and use in source and binary forms, with or without
@@ -31,15 +31,25 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 #include "SOGoActiveSyncConstants.h"

+@class NSCalendarDate;
@class NSException;
+@class NSMutableDictionary;
@class NSURL;
+@class NSNumber;

@interface SOGoActiveSyncDispatcher : NSObject
 {
  NSURL *folderTableURL;
+  NSDictionary *imapFolderGUIDS;
  id context;
+
+  NSNumber *syncRequest;
+
+  BOOL debugOn;
 }

+- (NSMutableDictionary *) globalMetadataForDevice;
+
 - (id) collectionFromId: (NSString *) theCollectionId
                   type: (SOGoMicrosoftActiveSyncFolderType) theFolderType;

@@ -30,8 +30,12 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "SOGoActiveSyncDispatcher.h"

 #import <Foundation/NSArray.h>
+#import <Foundation/NSData.h>
 #import <Foundation/NSAutoreleasePool.h>
 #import <Foundation/NSCalendarDate.h>
+#if GNUSTEP_BASE_MINOR_VERSION >= 21
+#import <Foundation/NSLocale.h>
+#endif
 #import <Foundation/NSProcessInfo.h>
 #import <Foundation/NSTimeZone.h>
 #import <Foundation/NSURL.h>
@@ -134,6 +138,12 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 #include <unistd.h>

+#ifdef HAVE_OPENSSL
+#include <openssl/bio.h>
+#include <openssl/err.h>
+#include <openssl/x509.h>
+#endif
+
@interface SOGoActiveSyncDispatcher (Sync)

 - (NSMutableDictionary *) _folderMetadataForKey: (NSString *) theFolderKey;
@@ -143,20 +153,22 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

@implementation SOGoActiveSyncDispatcher

-static BOOL debugOn = NO;
-
 - (id) init
 {
  [super init];

  debugOn = [[SOGoSystemDefaults sharedSystemDefaults] easDebugEnabled];
  folderTableURL = nil;
+  imapFolderGUIDS = nil;
+  syncRequest = nil;
  return self;
 }

 - (void) dealloc
 {
  RELEASE(folderTableURL);
+  RELEASE(imapFolderGUIDS);
+  RELEASE(syncRequest);
  [super dealloc];
 }

@@ -169,16 +181,16 @@ static BOOL debugOn = NO;
  [o setTableUrl: [self folderTableURL]];
  [o reloadIfNeeded];
  
-  [[o properties] removeAllObjects];
-  [[o properties] addEntriesFromDictionary: [NSDictionary dictionaryWithObject: theSyncKey  forKey: @"FolderSyncKey"]];
+  [[o properties] setObject: theSyncKey
+                     forKey: @"FolderSyncKey"];
  [o save];
 }

- (NSMutableDictionary *) _globalMetadataForDevice
+- (NSMutableDictionary *) globalMetadataForDevice
 {
  SOGoCacheGCSObject *o;

-  o = [SOGoCacheGCSObject objectWithName: [context objectForKey: @"DeviceId"]  inContainer: nil];
+  o = [SOGoCacheGCSObject objectWithName: [context objectForKey: @"DeviceId"]  inContainer: nil  useCache: NO];
  [o setObjectType: ActiveSyncGlobalCacheObject];
  [o setTableUrl: [self folderTableURL]];
  [o reloadIfNeeded];
@@ -202,7 +214,7 @@ static BOOL debugOn = NO;
  if (theFilter)
    {
      o = [SOGoCacheGCSObject objectWithName: [NSString stringWithFormat: @"%@+%@", [context objectForKey: @"DeviceId"], theCollectionId] inContainer: nil];
-      [o setObjectType: ActiveSyncGlobalCacheObject];
+      [o setObjectType: ActiveSyncFolderCacheObject];
      [o setTableUrl: [self folderTableURL]];
      [o reloadIfNeeded];

@@ -229,23 +241,27 @@ static BOOL debugOn = NO;
      SOGoMailAccounts *accountsFolder;
      SOGoMailAccount *accountFolder;
      SOGoUserFolder *userFolder;
-      NSDictionary *imapGUIDs;

-      userFolder = [[context activeUser] homeFolderInContext: context];
-      accountsFolder = [userFolder lookupName: @"Mail" inContext: context acquire: NO];
-      accountFolder = [accountsFolder lookupName: @"0" inContext: context acquire: NO];
-      
-      // Get the GUID of the IMAP folder
-      imapGUIDs = [accountFolder imapFolderGUIDs];
-      
-      //return [[imapGUIDs allKeysForObject: theIdToTranslate] objectAtIndex: 0];
-      return [[[imapGUIDs allKeysForObject:  [NSString stringWithFormat: @"folder%@", theIdToTranslate]] objectAtIndex: 0] substringFromIndex: 6] ;
+      if (!imapFolderGUIDS)
+        {
+          userFolder = [[context activeUser] homeFolderInContext: context];
+          accountsFolder = [userFolder lookupName: @"Mail" inContext: context acquire: NO];
+          accountFolder = [accountsFolder lookupName: @"0" inContext: context acquire: NO];
+
+          // Get the GUID of the IMAP folder
+          imapFolderGUIDS = [accountFolder imapFolderGUIDs];
+          [imapFolderGUIDS retain];
+
+        }
+
+        return [[[imapFolderGUIDS allKeysForObject:  [NSString stringWithFormat: @"folder%@", theIdToTranslate]] objectAtIndex: 0] substringFromIndex: 6] ;
    }
  
  return theIdToTranslate;
 }


+
 //
 //
 //
@@ -371,7 +387,7 @@ static BOOL debugOn = NO;
            [[o properties ]  setObject: [[newFolder nameInContainer] substringFromIndex: 6] forKey: @"displayName"];
            [o save];

-            nameInContainer = [[NSString stringWithFormat: @"mail/%@", [nameInContainer  substringFromIndex: 6]] stringByEscapingURL];
+            nameInContainer = [NSString stringWithFormat: @"mail/%@", [nameInContainer  substringFromIndex: 6]];
          }
        else
          {
@@ -387,17 +403,24 @@ static BOOL debugOn = NO;
        SOGoAppointmentFolders *appointmentFolders;
        SOGoCacheGCSObject *o;
        NSString *key;
+        id newFolder;
        
        nameInContainer = nil;
        
        appointmentFolders = [userFolder privateCalendars: @"Calendar" inContext: context];
        [appointmentFolders newFolderWithName: displayName
                              nameInContainer: &nameInContainer];
+
+        newFolder = [appointmentFolders lookupName: nameInContainer
+                                         inContext: context
+                                           acquire: NO];
+        [newFolder setSynchronize: YES];
+
        if (type == 13)
          nameInContainer = [NSString stringWithFormat: @"vevent/%@", nameInContainer];
        else
          nameInContainer = [NSString stringWithFormat: @"vtodo/%@", nameInContainer];
-        
+
        key = [NSString stringWithFormat: @"%@+%@", [context objectForKey: @"DeviceId"], nameInContainer ];
        o = [SOGoCacheGCSObject objectWithName: key  inContainer: nil];
        [o setObjectType: ActiveSyncFolderCacheObject];
@@ -412,12 +435,19 @@ static BOOL debugOn = NO;
        SOGoContactFolders *contactFolders;
        SOGoCacheGCSObject *o;
        NSString *key;
+        id newFolder;
        
        nameInContainer = nil;
        
        contactFolders = [userFolder privateContacts: @"Contacts" inContext: context];
        [contactFolders newFolderWithName: displayName
                          nameInContainer: &nameInContainer];
+
+        newFolder = [contactFolders lookupName: nameInContainer
+                                     inContext: context
+                                       acquire: NO];
+        [newFolder setSynchronize: YES];
+
        nameInContainer = [NSString stringWithFormat: @"vcard/%@", nameInContainer];
        
        key = [NSString stringWithFormat: @"%@+%@", [context objectForKey: @"DeviceId"], nameInContainer ];
@@ -681,6 +711,27 @@ static BOOL debugOn = NO;
 }


+- (void) _flattenFolders: (NSArray *) theFolders
+                    into: (NSMutableArray *) theTarget
+                  parent: (NSString *) theParent
+{
+  NSArray *o;
+  int i;
+
+  [theTarget addObjectsFromArray: theFolders];
+
+  for (i = 0; i < [theFolders count]; i++)
+    {
+      if (theParent)
+        [[theFolders objectAtIndex: i] setObject: theParent  forKey: @"parent"];
+
+      o = [[theFolders objectAtIndex: i] objectForKey: @"children"];
+
+      if (o)
+        [self _flattenFolders: o  into: theTarget  parent: [[theFolders objectAtIndex: i] objectForKey: @"path"]];
+    }
+}
+
 //
 // <?xml version="1.0"?>
 // <!DOCTYPE ActiveSync PUBLIC "-//MICROSOFT//DTD ActiveSync//EN" "http://www.microsoft.com/">
@@ -691,26 +742,25 @@ static BOOL debugOn = NO;
 - (void) processFolderSync: (id <DOMElement>) theDocumentElement
                inResponse: (WOResponse *) theResponse
 {
-  NSString *key, *cKey, *nkey, *name, *serverId, *parentId, *nameInCache, *personalFolderName, *syncKey, *folderType;
-  NSDictionary *folderMetadata, *imapGUIDs;
-  NSArray *allFoldersMetadata, *allKeys;
+  NSString *key, *cKey, *nkey, *name, *serverId, *parentId, *nameInCache, *personalFolderName, *syncKey, *folderType, *operation;
+  NSMutableArray *folders, *processedFolders, *allFoldersMetadata;
  NSMutableDictionary *cachedGUIDs, *metadata;
+  NSDictionary *folderMetadata, *imapGUIDs;
  SOGoMailAccounts *accountsFolder;
  SOGoMailAccount *accountFolder;
  NSMutableString *s, *commands;
  SOGoUserFolder *userFolder;
-  NSMutableArray *folders, *processedFolders;
  SoSecurityManager *sm;
  SOGoCacheGCSObject *o;
+  NSArray *allKeys;
  id currentFolder;
  NSData *d;

  int status, command_count, i, type, fi, count;
-
  BOOL first_sync;

  sm = [SoSecurityManager sharedSecurityManager];
-  metadata = [self _globalMetadataForDevice];
+  metadata = [self globalMetadataForDevice];
  syncKey = [[(id)[theDocumentElement getElementsByTagName: @"SyncKey"] lastObject] textValue];
  s = [NSMutableString string];

@@ -744,7 +794,8 @@ static BOOL debugOn = NO;
  accountsFolder = [userFolder lookupName: @"Mail" inContext: context acquire: NO];
  accountFolder = [accountsFolder lookupName: @"0" inContext: context acquire: NO];

-  allFoldersMetadata = [accountFolder allFoldersMetadata];
+  allFoldersMetadata = [NSMutableArray array];
+  [self _flattenFolders: [accountFolder allFoldersMetadata]  into: allFoldersMetadata  parent: nil];
  
  // Get GUIDs of folder (IMAP)
  // e.g. {folderINBOX = folder6b93c528176f1151c7260000aef6df92}
@@ -824,46 +875,55 @@ static BOOL debugOn = NO;
           }
         else
           {
-              if ([cKey rangeOfString: @"vevent" options: NSCaseInsensitiveSearch].location != NSNotFound ||
-                  [cKey rangeOfString: @"vtodo" options: NSCaseInsensitiveSearch].location != NSNotFound)
-                folderType = @"Calendar";
-              else
-                folderType = @"Contacts";
+             if ([cKey rangeOfString: @"vevent" options: NSCaseInsensitiveSearch].location != NSNotFound ||
+                 [cKey rangeOfString: @"vtodo" options: NSCaseInsensitiveSearch].location != NSNotFound)
+               folderType = @"Calendar";
+             else
+               folderType = @"Contacts";

-              if ([ cKey rangeOfString: @"/"].location != NSNotFound) 
-                currentFolder = [[[[context activeUser] homeFolderInContext: context] lookupName: folderType inContext: context acquire: NO]
+             if ([ cKey rangeOfString: @"/"].location != NSNotFound) 
+               currentFolder = [[[[context activeUser] homeFolderInContext: context] lookupName: folderType inContext: context acquire: NO]
                                                            lookupName: [cKey substringFromIndex: [cKey rangeOfString: @"/"].location+1]  inContext: context acquire: NO];

-              // remove the folder from device if it doesn't exists or it has not the proper permissions
-              if (!currentFolder ||
-                  [sm validatePermission: SoPerm_DeleteObjects
-                                onObject: currentFolder
-                               inContext: context] ||
-                  [sm validatePermission: SoPerm_AddDocumentsImagesAndFiles
-                                onObject: currentFolder
-                               inContext: context])
-                {
-                  [commands appendFormat: @"<Delete><ServerId>%@</ServerId></Delete>", [cKey stringByEscapingURL] ];
-                  command_count++;
-                  [o destroy];
-                }
-            }
-         }
-      }
+             // We skip personal GCS folders - we always want to synchronize these
+             if ([currentFolder isKindOfClass: [SOGoGCSFolder class]] &&
+                 [[currentFolder nameInContainer] isEqualToString: @"personal"])
+               continue;
+
+             // Remove the folder from device if it doesn't exist, we don't want to sync it, or it doesn't have the proper permissions
+             if (!currentFolder ||
+                 ![currentFolder synchronize] ||
+                 [sm validatePermission: SoPerm_DeleteObjects
+                               onObject: currentFolder
+                              inContext: context] ||
+                 [sm validatePermission: SoPerm_AddDocumentsImagesAndFiles
+                               onObject: currentFolder
+                              inContext: context])
+               {
+                 [commands appendFormat: @"<Delete><ServerId>%@</ServerId></Delete>", [cKey stringByEscapingURL] ];
+                 command_count++;
+                 [o destroy];
+               }
+           }
+       }
+   }

  // Handle addition and changes
  for (i = 0; i < [allFoldersMetadata count]; i++)
   {
     folderMetadata = [allFoldersMetadata objectAtIndex: i];
-       
-     nameInCache = [NSString stringWithFormat: @"folder%@",  [[folderMetadata objectForKey: @"path"] substringFromIndex: 1]];
+
+     // In v3, the "path" value does not have a '/' at the beginning
+     nameInCache = [NSString stringWithFormat: @"folder%@",  [folderMetadata objectForKey: @"path"]];

     // we have no guid - ignore the folder
     if (![imapGUIDs objectForKey: nameInCache])
       continue;

     serverId = [NSString stringWithFormat: @"mail/%@",  [[imapGUIDs objectForKey: nameInCache] substringFromIndex: 6]];
-     name = [folderMetadata objectForKey: @"displayName"];
+
+     // In v3, we use "name" while in v2, it was "displayName"
+     name = [folderMetadata objectForKey: @"name"];

     // avoid duplicate folders if folder is returned by different imap namespaces
     if ([processedFolders indexOfObject: serverId] == NSNotFound)
@@ -884,7 +944,7 @@ static BOOL debugOn = NO;
       {
         // make sure that parent of main-folders is always 0
         if (type == 12)
-            parentId = [NSString stringWithFormat: @"mail/%@", [[imapGUIDs objectForKey: [NSString stringWithFormat: @"folder%@",  [[folderMetadata objectForKey: @"parent"] substringFromIndex: 1]]] substringFromIndex: 6]];
+            parentId = [NSString stringWithFormat: @"mail/%@", [[imapGUIDs objectForKey: [NSString stringWithFormat: @"folder%@",  [folderMetadata objectForKey: @"parent"]]] substringFromIndex: 6]];

         name = [[name pathComponents] lastObject];
       }
@@ -937,7 +997,9 @@ static BOOL debugOn = NO;
         [[o properties] removeObjectForKey: @"DateCache"];
         [[o properties] removeObjectForKey: @"MoreAvailable"];
         [[o properties] removeObjectForKey: @"BodyPreferenceType"];
+         [[o properties] removeObjectForKey: @"SupportedElements"];
         [[o properties] removeObjectForKey: @"SuccessfulMoveItemsOps"];
+         [[o properties] removeObjectForKey: @"InitialLoadSequence"];
         [o save];
              
         command_count++;
@@ -946,17 +1008,29 @@ static BOOL debugOn = NO;

    personalFolderName = [[[context activeUser] personalCalendarFolderInContext: context] nameInContainer];
    folders = [[[[[context activeUser] homeFolderInContext: context] lookupName: @"Calendar" inContext: context acquire: NO] subFolders] mutableCopy];
+    [folders autorelease];
+
    [folders addObjectsFromArray: [[[[context activeUser] homeFolderInContext: context] lookupName: @"Contacts" inContext: context acquire: NO] subFolders]];

-    // Inside this loop we remove all the folder without write/delete permissions
+    // We remove all the folders that aren't GCS-ones, that we don't want to synchronize and
+    // the ones without write/delete permissions.
    count = [folders count]-1;
    for (; count >= 0; count--)
     {
-       if ([sm validatePermission: SoPerm_DeleteObjects
-                         onObject: [folders objectAtIndex: count]
+       currentFolder = [folders objectAtIndex: count];
+
+       // We skip personal GCS folders - we always want to synchronize these
+       if ([currentFolder isKindOfClass: [SOGoGCSFolder class]] &&
+           [[currentFolder nameInContainer] isEqualToString: @"personal"])
+         continue;
+
+       if (![currentFolder isKindOfClass: [SOGoGCSFolder class]] ||
+           ![currentFolder synchronize] ||
+           [sm validatePermission: SoPerm_DeleteObjects
+                         onObject: currentFolder
                        inContext: context] ||
           [sm validatePermission: SoPerm_AddDocumentsImagesAndFiles
-                         onObject: [folders objectAtIndex: count]
+                         onObject: currentFolder
                        inContext: context])
         {
           [folders removeObjectAtIndex: count];
@@ -964,7 +1038,6 @@ static BOOL debugOn = NO;
     }

    count = [folders count]-1;
-    NSString *operation;

    for (fi = 0; fi <= count ; fi++)
     {
@@ -1022,7 +1095,9 @@ static BOOL debugOn = NO;
                   [[o properties] removeObjectForKey: @"DateCache"];
                   [[o properties] removeObjectForKey: @"MoreAvailable"];
                   [[o properties] removeObjectForKey: @"BodyPreferenceType"];
+                   [[o properties] removeObjectForKey: @"SupportedElements"];
                   [[o properties] removeObjectForKey: @"SuccessfulMoveItemsOps"];
+                   [[o properties] removeObjectForKey: @"InitialLoadSequence"];
                 }

               [o save];
@@ -1045,7 +1120,9 @@ static BOOL debugOn = NO;
                   [[o properties] removeObjectForKey: @"DateCache"];
                   [[o properties] removeObjectForKey: @"MoreAvailable"];
                   [[o properties] removeObjectForKey: @"BodyPreferenceType"];
+                   [[o properties] removeObjectForKey: @"SupportedElements"];
                   [[o properties] removeObjectForKey: @"SuccessfulMoveItemsOps"];
+                   [[o properties] removeObjectForKey: @"InitialLoadSequence"];
                 }

               [o save];
@@ -1204,7 +1281,7 @@ static BOOL debugOn = NO;
           filter = [NSCalendarDate dateFromFilterType: [[(id)[[allCollections objectAtIndex: j] getElementsByTagName: @"FilterType"] lastObject] textValue]];
           syncKey = [[(id)[[allCollections objectAtIndex: j] getElementsByTagName: @"SyncKey"] lastObject] textValue];
      
-           allMessages = [currentCollection syncTokenFieldsWithProperties: nil  matchingSyncToken: syncKey  fromDate: filter];
+           allMessages = [currentCollection syncTokenFieldsWithProperties: nil  matchingSyncToken: syncKey  fromDate: filter initialLoad: NO];

           count = [allMessages count];
      
@@ -1254,7 +1331,7 @@ static BOOL debugOn = NO;
 - (void) processItemOperations: (id <DOMElement>) theDocumentElement
                    inResponse: (WOResponse *) theResponse
 {
-  NSString *fileReference, *realCollectionId, *serverId, *bodyPreferenceType, *collectionId;
+  NSString *fileReference, *realCollectionId, *serverId, *bodyPreferenceType, *mimeSupport, *collectionId;
  NSMutableString *s;
  NSArray *fetchRequests;
  id aFetch;
@@ -1337,7 +1414,7 @@ static BOOL debugOn = NO;
                  
                  [s appendString: @"<Fetch>"];
                  [s appendString: @"<Status>1</Status>"];
-                  [s appendFormat: @"<FileReference xmlns=\"AirSyncBase:\">%@</FileReference>", [fileReference stringByEscapingURL]];
+                  [s appendFormat: @"<FileReference xmlns=\"AirSyncBase:\">%@</FileReference>", fileReference];
                  [s appendString: @"<Properties>"];

                  [s appendFormat: @"<ContentType xmlns=\"AirSyncBase:\">%@/%@</ContentType>", [[currentBodyPart partInfo] objectForKey: @"type"], [[currentBodyPart partInfo] objectForKey: @"subtype"]];
@@ -1367,6 +1444,8 @@ static BOOL debugOn = NO;
                  serverId = [[(id)[theDocumentElement getElementsByTagName: @"ServerId"] lastObject] textValue];
                  bodyPreferenceType = [[(id)[[(id)[theDocumentElement getElementsByTagName: @"BodyPreference"] lastObject] getElementsByTagName: @"Type"] lastObject] textValue];
                  [context setObject: bodyPreferenceType  forKey: @"BodyPreferenceType"];
+                  mimeSupport = [[(id)[theDocumentElement getElementsByTagName: @"MIMESupport"] lastObject] textValue];
+                  [context setObject: mimeSupport  forKey: @"MIMESupport"];

                  currentCollection = [self collectionFromId: realCollectionId  type: folderType];

@@ -2024,13 +2103,13 @@ static BOOL debugOn = NO;
      
      if ([foldersWithChanges count])
        {
-          [self logWithFormat: @"Change detected, we push the content."];
+          [self logWithFormat: @"Change detected using Ping, we let the EAS client know to send a Sync."];
          status = 2;
          break;
        }
      else
        {
-          [self logWithFormat: @"Sleeping %d seconds while detecting changes...", internalInterval];
+          [self logWithFormat: @"Sleeping %d seconds while detecting changes in Ping...", internalInterval];
          sleep(internalInterval);
        }
    }
@@ -2094,6 +2173,123 @@ static BOOL debugOn = NO;
  [theResponse setContent: d];
 }

+//
+//
+//
+#ifdef HAVE_OPENSSL
+- (unsigned int) validateCert: (NSString *) theCert
+{
+  NSData *d;
+
+  const unsigned char *data;
+  X509_STORE_CTX *ctx;
+  X509_LOOKUP *lookup;
+  X509_STORE *store;
+  X509 *cert;
+
+  BOOL success;
+  size_t len;
+  int rc;
+
+  success = NO;
+
+  d = [theCert dataByDecodingBase64];
+  data = (unsigned char *)[d bytes];
+  len = [d length];
+
+  cert = d2i_X509(NULL, &data, len);
+  if (!cert)
+    {
+      [self logWithFormat: @"EAS - validateCert failed for device %@: d2i_X509 failed", [context objectForKey: @"DeviceId"]];
+      return 17;
+    }
+
+  store = X509_STORE_new();
+  OpenSSL_add_all_algorithms();
+
+  if (store)
+    {
+      lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file());
+      if (lookup)
+        {
+          X509_LOOKUP_load_file(lookup, NULL, X509_FILETYPE_DEFAULT);
+          lookup = X509_STORE_add_lookup(store, X509_LOOKUP_hash_dir());
+          if (lookup)
+            {
+              X509_LOOKUP_add_dir(lookup, NULL, X509_FILETYPE_DEFAULT);
+              ERR_clear_error();
+              success = YES;
+            }
+        }
+    }
+
+  if (!success)
+    {
+      if (store)
+        {
+          X509_STORE_free(store);
+          store = NULL;
+        }
+    }
+
+  ctx = X509_STORE_CTX_new();
+  if (!ctx)
+    {
+      [self logWithFormat: @"EAS - validateCert failed for device %@: X509_STORE_CTX_new failed", [context objectForKey: @"DeviceId"]];
+      return 17;
+    }
+
+  if (X509_STORE_CTX_init(ctx, store, cert, NULL) != 1)
+    {
+      [self logWithFormat: @"EAS - validateCert failed for device %@: X509_STORE_CTX_init failed", [context objectForKey: @"DeviceId"]];
+      X509_STORE_CTX_free(ctx);
+      return 17;
+    }
+
+  rc = X509_verify_cert(ctx);
+  X509_STORE_CTX_free(ctx);
+  X509_free(cert);
+
+  if (rc)
+    {
+      return 1;
+    }
+  else
+    {
+      [self logWithFormat: @"EAS - validateCert failed for device %@: err=%d", [context objectForKey: @"DeviceId"], X509_STORE_CTX_get_error(ctx)];
+      return 17;
+    }
+}
+#else
+- (unsigned int) validateCert: (NSString *) theCert
+{
+  return 17;
+}
+#endif
+
+- (void) processValidateCert: (id <DOMElement>) theDocumentElement
+                  inResponse: (WOResponse *) theResponse
+{
+  NSMutableString *s;
+  NSString *cert;
+  NSData *d;
+
+  cert =  [[(id)[theDocumentElement getElementsByTagName: @"Certificate"] lastObject] textValue];
+
+  s = [NSMutableString string];
+  [s appendString: @"<?xml version=\"1.0\" encoding=\"utf-8\"?>"];
+  [s appendString: @"<!DOCTYPE ActiveSync PUBLIC \"-//MICROSOFT//DTD ActiveSync//EN\" \"http://www.microsoft.com/\">"];
+  [s appendString: @"<ValidateCert xmlns=\"ValidateCert:\">"];
+  [s appendString: @"<Status>1</Status><Certificate>"];
+  [s appendFormat: @"<Status>%d</Status>", [self validateCert: cert]];
+  [s appendString: @"</Certificate></ValidateCert>"];
+
+  d = [[s dataUsingEncoding: NSUTF8StringEncoding] xml2wbxml];
+
+  [theResponse setContent: d];
+}
+
+
 //
 // <?xml version="1.0"?>
 // <!DOCTYPE ActiveSync PUBLIC "-//MICROSOFT//DTD ActiveSync//EN" "http://www.microsoft.com/">
@@ -2410,39 +2606,100 @@ static BOOL debugOn = NO;
  NGMimeMessageParser *parser;
  NGMimeMessage *message;
  NSException *error;
-  NSData *data;
-  NGMutableHashMap *map;
-  NGMimeMessage *messageToSend;
-  NGMimeMessageGenerator *generator;
+  NSMutableData *data;
+  NSData *new_from_header;
  NSDictionary *identity;
  NSString *fullName, *email;
+
+  const char *bytes;
+  int i, e, len;
+  BOOL found_header;
  
  // We get the mail's data
-  data = [[[[(id)[theDocumentElement getElementsByTagName: @"MIME"] lastObject] textValue] stringByDecodingBase64] dataUsingEncoding: NSUTF8StringEncoding];
+  data = [NSMutableData dataWithData: [[[[(id)[theDocumentElement getElementsByTagName: @"MIME"] lastObject] textValue] stringByDecodingBase64] dataUsingEncoding: NSUTF8StringEncoding]];
  
  // We extract the recipients
  parser = [[NGMimeMessageParser alloc] init];
  message = [parser parsePartFromData: data];
  RELEASE(parser);

-  map = [NGHashMap hashMapWithDictionary: [message headers]];
-
  identity = [[context activeUser] primaryIdentity];

  fullName = [identity objectForKey: @"fullName"];
  email = [identity objectForKey: @"email"];
+
  if ([fullName length])
-    [map setObject: [NSString stringWithFormat: @"%@ <%@>", fullName, email]  forKey: @"from"];
+    new_from_header = [[NSString stringWithFormat: @"From: %@ <%@>\r\n", [fullName asQPSubjectString: @"utf-8"], email] dataUsingEncoding:NSUTF8StringEncoding];
  else
-    [map setObject: email forKey: @"from"];
+    new_from_header = [[NSString stringWithFormat: @"From: %@\r\n", email] dataUsingEncoding:NSUTF8StringEncoding];

-  messageToSend = [[[NGMimeMessage alloc] initWithHeader: map] autorelease];
+  bytes = [data bytes];
+  len = [data length];
+  i = 0;
+  found_header = NO;

-  [messageToSend setBody: [message body]];
+  // Search for the from-header
+  while (i < len)
+    {
+      if (i == 0 &&
+          (*bytes == 'f' || *bytes == 'F') &&
+          (*(bytes+1) == 'r' || *(bytes+1) == 'R') &&
+          (*(bytes+2) == 'o' || *(bytes+2) == 'O') &&
+          (*(bytes+3) == 'm' || *(bytes+3) == 'M') &&
+          (*(bytes+4) == ':'))
+        {
+          found_header = YES;
+          break;
+        }
+
+      if (((*bytes == '\r') && (*(bytes+1) == '\n')) &&
+          (*(bytes+2) == 'f' || *(bytes+2) == 'F') &&
+          (*(bytes+3) == 'r' || *(bytes+3) == 'R') &&
+          (*(bytes+4) == 'o' || *(bytes+4) == 'O') &&
+          (*(bytes+5) == 'm' || *(bytes+5) == 'M') &&
+          (*(bytes+6) == ':'))
+        {
+          found_header = YES;
+          i = i + 2; // \r\n
+          bytes = bytes + 2;
+          break;
+        }
+
+      bytes++;
+      i++;
+    }
+
+   // We search for the first \r\n AFTER the From: header to get the length of the string to replace.
+   e = i;
+   while (e < len)
+     {
+       if ((*bytes == '\r') && (*(bytes+1) == '\n'))
+         {
+           e = e + 2;
+           break;
+         }
+
+       bytes++;
+       e++;
+     }
+
+  // Update/Add the From header in the MIMEBody of the SendMail request.
+  // Any other way to modify the mail body would break s/mime emails.
+  if (found_header)
+    {
+      // Change the From header
+      [data replaceBytesInRange: NSMakeRange(i, (NSUInteger)(e-i))
+                      withBytes: [new_from_header bytes]
+                         length: [new_from_header length]];
+    }
+  else
+    {
+      // Add a From header
+      [data replaceBytesInRange: NSMakeRange(0, 0)
+                      withBytes: [new_from_header bytes]
+                         length: [new_from_header length]];
+    }

-  generator = [[[NGMimeMessageGenerator alloc] init] autorelease];
-  data = [generator generateMimeFromPart: messageToSend];
-  
  error = [self _sendMail: data
               recipients: [message allRecipients]
                saveInSentItems: ([(id)[theDocumentElement getElementsByTagName: @"SaveInSentItems"] count] ? YES : NO)];
@@ -2619,6 +2876,11 @@ static BOOL debugOn = NO;
          [map setObject: [mailObject messageId] forKey: @"in-reply-to"];

          references = [[[[[mailObject mailHeaders] objectForKey: @"references"] componentsSeparatedByString: @" "] mutableCopy] autorelease];
+
+          // If there is no References: header, initialize it with In-Reply-To.
+          if ([mailObject inReplyTo] && ![references count])
+             references = [NSMutableArray arrayWithObject: [mailObject inReplyTo]];
+
          if ([references count] > 0)
            {
              // If there are more than ten identifiers listed, we eliminate the second one.
@@ -2934,9 +3196,25 @@ static BOOL debugOn = NO;
                                              options: NSCaseInsensitiveSearch].location == NSNotFound)
        {
          NSString *value;
-          
-          value = [[NSDate date] descriptionWithCalendarFormat: @"%a, %d %b %Y %H:%M:%S %z"  timeZone: [NSTimeZone timeZoneWithName: @"GMT"]  locale: nil];
-          s = [NSString stringWithFormat: @"Date: %@\n%@", value, [theRequest contentAsString]];
+#if GNUSTEP_BASE_MINOR_VERSION < 21
+          value = [[NSDate date] descriptionWithCalendarFormat: @"%a, %d %b %Y %H:%M:%S %z"
+                                                      timeZone: [NSTimeZone timeZoneWithName: @"GMT"]
+                                                        locale: nil];
+#else
+          value = [[NSDate date] descriptionWithCalendarFormat: @"%a, %d %b %Y %H:%M:%S %z"
+                                                      timeZone: [NSTimeZone timeZoneWithName: @"GMT"]
+                                                        locale: [NSDictionary dictionaryWithObjectsAndKeys:
+                                                                     [NSArray arrayWithObjects: @"Jan", @"Feb", @"Mar", @"Apr",
+                                                                                                @"May", @"Jun", @"Jul", @"Aug", 
+                                                                                                @"Sep", @"Oct", @"Nov", @"Dec", nil],
+                                                                     @"NSShortMonthNameArray",
+                                                                     [NSArray arrayWithObjects: @"Sun", @"Mon", @"Tue", @"Wed", @"Thu",
+                                                                                                @"Fri", @"Sat", nil],
+                                                                     @"NSShortWeekDayNameArray",
+                                                                     nil]];
+
+#endif
+          s = [NSString stringWithFormat: @"Date: %@\r\n%@", value, [theRequest contentAsString]];
        } 
      else
        {
@@ -3002,7 +3280,7 @@ static BOOL debugOn = NO;
  [theResponse setHeader: @"Sync,SendMail,SmartForward,SmartReply,GetAttachment,GetHierarchy,CreateCollection,DeleteCollection,MoveCollection,FolderSync,FolderCreate,FolderDelete,FolderUpdate,MoveItems,GetItemEstimate,MeetingResponse,Search,Settings,Ping,ItemOperations,ResolveRecipients,ValidateCert"  forKey: @"MS-ASProtocolCommands"];
  [theResponse setHeader: @"2.5,12.0,12.1,14.0,14.1"  forKey: @"MS-ASProtocolVersions"];

-  if (debugOn && [[theResponse content] length])
+  if (debugOn && [[theResponse headerForKey: @"Content-Type"] isEqualToString:@"application/vnd.ms-sync.wbxml"] && [[theResponse content] length])
    [self logWithFormat: @"EAS - response for device %@: %@", [context objectForKey: @"DeviceId"], [[[NSString alloc] initWithData: [[theResponse content] wbxml2xml] encoding: NSUTF8StringEncoding] autorelease]];

  RELEASE(context);
@@ -3026,8 +3304,7 @@ static BOOL debugOn = NO;
        return nil;

      urlString = [[user domainDefaults] folderInfoURL];
-      parts = [[urlString componentsSeparatedByString: @"/"]
-                mutableCopy];
+      parts = [[urlString componentsSeparatedByString: @"/"] mutableCopy];
      [parts autorelease];
      if ([parts count] == 5)
        {
@@ -472,18 +472,46 @@ struct GlobalObjectId {
  return d;
 }

+//
+//
+//
+- (BOOL) _sanitinizeNeeded: (NSArray *) theParts
+{
+  NSString *encoding, *charset;
+  int i;
+
+  for (i = 0; i < [theParts count]; i++)
+    {
+      encoding = [[theParts objectAtIndex: i ] objectForKey: @"encoding"];
+      charset = [[[theParts objectAtIndex: i ] objectForKey: @"parameterList"] objectForKey: @"charset"];
+      if (encoding && [encoding caseInsensitiveCompare: @"8bit"] == NSOrderedSame &&
+          charset  && ![charset caseInsensitiveCompare: @"utf-8"] == NSOrderedSame
+                   && ![charset caseInsensitiveCompare: @"us-ascii"] == NSOrderedSame)
+        {
+          return YES;
+        }
+
+      if ([self _sanitinizeNeeded: [[theParts objectAtIndex: i ] objectForKey: @"parts"]])
+          return YES;
+   }
+
+   return NO;
+}
+
 //
 //
 //
 - (NSData *) _preferredBodyDataUsingType: (int) theType
+                              mimeSupport: (int) theMimeSupport
                              nativeType: (int *) theNativeType
 {
  NSString *type, *subtype, *encoding;
  NSData *d;
+  BOOL isSMIME, sanitinizeNeeded;
  
  type = [[[self bodyStructure] valueForKey: @"type"] lowercaseString];
  subtype = [[[self bodyStructure] valueForKey: @"subtype"] lowercaseString];
-
+  isSMIME = NO;
  d = nil;
  
  // We determine the native type
@@ -494,8 +522,14 @@ struct GlobalObjectId {
  else if ([type isEqualToString: @"multipart"])
    *theNativeType = 4;

+  if (([subtype isEqualToString: @"signed"] || [subtype isEqualToString: @"pkcs7-mime"] ) && theMimeSupport > 0)
+    {
+      *theNativeType = 4;
+      isSMIME = YES;
+    }
+
  // We get the right part based on the preference
-  if (theType == 1 || theType == 2)
+  if ((theType == 1 || theType == 2) && !isSMIME)
    {
      if ([type isEqualToString: @"text"] && ![subtype isEqualToString: @"calendar"])
        {
@@ -536,12 +570,12 @@ struct GlobalObjectId {
          d = [self _preferredBodyDataInMultipartUsingType: theType nativeTypeFound: theNativeType];
        }
    }
-  else if (theType == 4)
+  else if (theType == 4 || isSMIME)
    {
-      // We sanitize the content *ONLY* for Outlook clients and if the content-transfer-encoding is 8bit. Outlook has strange issues
-      // with quoted-printable/base64 encoded text parts. It just doesn't decode them.
-      encoding = [[self lookupInfoForBodyPart: @""] objectForKey: @"encoding"];
-      if ([[context objectForKey: @"DeviceType"] isEqualToString: @"WindowsOutlook15"] || ([encoding caseInsensitiveCompare: @"8bit"] == NSOrderedSame))
+      // We sanitize the content if the content-transfer-encoding is 8bit and charset is not utf-8 or us-ascii.
+      sanitinizeNeeded = [self _sanitinizeNeeded: [NSArray arrayWithObject: [self bodyStructure]]];
+
+      if (sanitinizeNeeded && !isSMIME)
        d = [self _sanitizedMIMEMessage];
      else
        d = [self content];
@@ -656,16 +690,18 @@ struct GlobalObjectId {
 {
  NSData *d, *globalObjId;
  NSArray *attachmentKeys;
-  NSMutableString *s;
-
-  uint32_t v;
-  NSString *p;
-  
-  id value;
-
  iCalCalendar *calendar;
+  NSString *p, *subtype;
+  NSMutableString *s;
+  id value;
      
-  int preferredBodyType, nativeBodyType;
+  int preferredBodyType, mimeSupport, nativeBodyType;
+  uint32_t v;
+
+  subtype = [[[self bodyStructure] valueForKey: @"subtype"] lowercaseString];
+
+  preferredBodyType = [[context objectForKey: @"BodyPreferenceType"] intValue];
+  mimeSupport = [[context objectForKey: @"MIMESupport"] intValue];

  s = [NSMutableString string];

@@ -862,7 +898,12 @@ struct GlobalObjectId {
  else
    {
      // MesssageClass and ContentClass
-      [s appendFormat: @"<MessageClass xmlns=\"Email:\">%@</MessageClass>", @"IPM.Note"];
+      if ([subtype isEqualToString: @"signed"])
+        [s appendFormat: @"<MessageClass xmlns=\"Email:\">%@</MessageClass>", @"IPM.Note.SMIME.MultipartSigned"];
+      else if ([subtype isEqualToString: @"pkcs7-mime"])
+        [s appendFormat: @"<MessageClass xmlns=\"Email:\">%@</MessageClass>", @"IPM.Note.SMIME"];
+      else
+        [s appendFormat: @"<MessageClass xmlns=\"Email:\">%@</MessageClass>", @"IPM.Note"];
      [s appendFormat: @"<ContentClass xmlns=\"Email:\">%@</ContentClass>", @"urn:content-classes:message"];
    }

@@ -876,10 +917,8 @@ struct GlobalObjectId {
  [s appendFormat: @"<InternetCPID xmlns=\"Email:\">%@</InternetCPID>", @"65001"];
          
  // Body - namespace 17
-  preferredBodyType = [[context objectForKey: @"BodyPreferenceType"] intValue];
-
  nativeBodyType = 1;
-  d = [self _preferredBodyDataUsingType: preferredBodyType  nativeType: &nativeBodyType];
+  d = [self _preferredBodyDataUsingType: preferredBodyType  mimeSupport: mimeSupport  nativeType: &nativeBodyType];

  if (calendar && !d)
    {
@@ -981,9 +1020,12 @@ struct GlobalObjectId {
       {
          [s appendString: @"<Body xmlns=\"AirSyncBase:\">"];

-          // Set the correct type if client requested text/html but we got text/plain
+          // Set the correct type if client requested text/html but we got text/plain.
+          // For s/mime mails type is always 4 if mimeSupport is 1 or 2.
          if (preferredBodyType == 2 && nativeBodyType == 1)
             [s appendString: @"<Type>1</Type>"];
+          else if (([subtype isEqualToString: @"signed"] || [subtype isEqualToString: @"pkcs7-mime"] ) && mimeSupport > 0)
+             [s appendString: @"<Type>4</Type>"];
          else
             [s appendFormat: @"<Type>%d</Type>", preferredBodyType];

@@ -1001,7 +1043,8 @@ struct GlobalObjectId {
  
  // Attachments -namespace 16
  attachmentKeys = [self fetchFileAttachmentKeys];
-  if ([attachmentKeys count])
+
+  if ([attachmentKeys count] && !([subtype isEqualToString: @"signed"]))
    {
      int i;

@@ -1071,15 +1114,21 @@ struct GlobalObjectId {
  if ([[[context request] headerForKey: @"MS-ASProtocolVersion"] isEqualToString: @"14.0"] ||
      [[[context request] headerForKey: @"MS-ASProtocolVersion"] isEqualToString: @"14.1"])
    {
+      id value;
      NSString *reference;

-      reference = [[[[self mailHeaders] objectForKey: @"references"] componentsSeparatedByString: @" "] objectAtIndex: 0];
+      value = [[self mailHeaders] objectForKey: @"references"];
+
+      if ([value isKindOfClass: [NSArray class]])
+         reference = [[[value objectAtIndex: 0] componentsSeparatedByString: @" "] objectAtIndex: 0];
+      else
+         reference = [[value componentsSeparatedByString: @" "] objectAtIndex: 0];

      if ([reference length] > 0)
        [s appendFormat: @"<ConversationId xmlns=\"Email2:\">%@</ConversationId>", [[reference dataUsingEncoding: NSUTF8StringEncoding] activeSyncRepresentationInContext: context]];
-      else if ([self inReplyTo])
+      else if ([[self inReplyTo] length] > 0)
        [s appendFormat: @"<ConversationId xmlns=\"Email2:\">%@</ConversationId>", [[[self inReplyTo] dataUsingEncoding: NSUTF8StringEncoding] activeSyncRepresentationInContext: context]];
-      else if ([self messageId])
+      else if ([[self messageId] length] > 0)
        [s appendFormat: @"<ConversationId xmlns=\"Email2:\">%@</ConversationId>", [[[self messageId] dataUsingEncoding: NSUTF8StringEncoding] activeSyncRepresentationInContext: context]];
    }

@@ -37,6 +37,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

@interface SOGoSyncCacheObject : NSObject
 {
+  @public
  id _uid;
  id _sequence;
 }
@@ -32,9 +32,17 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 #import <Foundation/NSNull.h>
 #import <Foundation/NSString.h>
+#import <Foundation/NSValue.h>
+
+static Class NSNullK;

@implementation SOGoSyncCacheObject

+ (void) initialize
+{
+  NSNullK = [NSNull class];
+}
+
 - (id) init
 {
  if ((self = [super init]))
@@ -46,14 +54,14 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  return self;
 }

-+ (id) syncCacheObjectWithUID: (id) theUID  sequence:  (id) theSequence;
+ (id) syncCacheObjectWithUID: (id) theUID  sequence:  (id) theSequence
 {
  id o;

  o = [[self alloc] init];
- 
-  [o setUID: theUID];
-  [o setSequence: theSequence];
+
+  [o setUID: [NSNumber numberWithInt: [theUID intValue]]];
+  [o setSequence: ([theSequence isKindOfClass: NSNullK] ? theSequence : [NSNumber numberWithInt: [theSequence intValue]])];
  
  return [o autorelease];
 }
@@ -67,7 +75,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 - (id) uid
 {
-  return _uid;
+  return [_uid description];
 }

 - (void) setUID: (id) theUID
@@ -77,7 +85,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 - (id) sequence
 {
-  return _sequence;
+  return ([_sequence isKindOfClass: NSNullK] ? _sequence : [_sequence description]);
 }

 - (void) setSequence: (id) theSequence
@@ -88,7 +96,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 - (NSComparisonResult) compareUID: (SOGoSyncCacheObject *) theSyncCacheObject
 {
-  return [[self uid] compare: [theSyncCacheObject uid]];
+  return [self->_uid compare: theSyncCacheObject->_uid];
 }

 //
@@ -97,21 +105,21 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 //
 - (NSComparisonResult) compareSequence: (SOGoSyncCacheObject *) theSyncCacheObject
 {
-  if ([[self sequence] isEqual: [NSNull null]] &&
-      [[theSyncCacheObject sequence] isEqual: [NSNull null]])
+  if ([self->_sequence isEqual: [NSNull null]] &&
+      [theSyncCacheObject->_sequence isEqual: [NSNull null]])
    return [self compareUID: theSyncCacheObject];
  
-  if (![[self sequence] isEqual: [NSNull null]] && [[theSyncCacheObject sequence] isEqual: [NSNull null]])
+  if (![self->_sequence isEqual: [NSNull null]] && [theSyncCacheObject->_sequence isEqual: [NSNull null]])
    return NSOrderedDescending;
  
-  if ([[self sequence] isEqual: [NSNull null]] && ![[theSyncCacheObject sequence] isEqual: [NSNull null]])
+  if ([self->_sequence isEqual: [NSNull null]] && ![theSyncCacheObject->_sequence isEqual: [NSNull null]])
    return NSOrderedAscending;
  
  // Must check this here, to avoid comparing NSNull objects
-  if ([[self sequence] compare: [theSyncCacheObject sequence]] == NSOrderedSame)
+  if ([self->_sequence compare: theSyncCacheObject->_sequence] == NSOrderedSame)
    return [self compareUID: theSyncCacheObject];
  
-  return [[self sequence] compare: [theSyncCacheObject sequence]];
+  return [self->_sequence compare: theSyncCacheObject->_sequence];
 }

 - (NSString *) description
@@ -120,3 +128,4 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 }

@end
+
@@ -58,7 +58,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
      
      // don't send negative reminder - not supported
      if (delta > 0)
-        [s appendFormat: @"<Reminder xmlns=\"Calendar:\">%d</Reminder>", delta];
+        [s appendFormat: @"<Reminder xmlns=\"Calendar:\">%d</Reminder>", (int)delta];
    }
  
  return s;
@@ -41,7 +41,9 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 - (NSString *) activeSyncRepresentationInContext: (WOContext *) context;
 - (void) takeActiveSyncValues: (NSDictionary *) theValues
                    inContext: (WOContext *) context;
-
+- (void) changeParticipationStatus: (NSDictionary *) theValues
+                         inContext: (WOContext *) context
+                         component: (id) component;
@end

 #endif
@@ -38,6 +38,8 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #import <Foundation/NSTimeZone.h>

 #import <NGExtensions/NSString+misc.h>
+#import <NGExtensions/NSCalendarDate+misc.h>
+#import <NGExtensions/NSObject+Logs.h>
 #import <NGObjWeb/WOContext.h>
 #import <NGObjWeb/WOContext+SoObjects.h>
 #import <NGObjWeb/WORequest.h>
@@ -45,11 +47,17 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #import <NGCards/iCalCalendar.h>
 #import <NGCards/iCalDateTime.h>
 #import <NGCards/iCalPerson.h>
+#import <NGCards/NSCalendarDate+NGCards.h>
+#import <NGCards/NSString+NGCards.h>
+#import <NGCards/iCalCalendar.h>

 #import <SOGo/SOGoUser.h>
 #import <SOGo/SOGoUserDefaults.h>
+#import <SOGo/WORequest+SOGo.h>

 #import <Appointments/iCalEntityObject+SOGo.h>
+#import <Appointments/iCalRepeatableEntityObject+SOGo.h>
+#import <Appointments/SOGoAppointmentObject.h>

 #include "iCalAlarm+ActiveSync.h"
 #include "iCalRecurrenceRule+ActiveSync.h"
@@ -98,10 +106,13 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  else if ([self created])
    [s appendFormat: @"<DTStamp xmlns=\"Calendar:\">%@</DTStamp>", [[self created] activeSyncRepresentationWithoutSeparatorsInContext: context]];
  
+  // Timezone
+  tz = [(iCalDateTime *)[self firstChildWithTag: @"dtstart"] timeZone];
+
  // StartTime -- http://msdn.microsoft.com/en-us/library/ee157132(v=exchg.80).aspx
  if ([self startDate])
    {
-      if ([self isAllDay])
+      if ([self isAllDay] && !tz)
        [s appendFormat: @"<StartTime xmlns=\"Calendar:\">%@</StartTime>",
           [[[self startDate] dateByAddingYears: 0 months: 0 days: 0
                                          hours: 0 minutes: 0
@@ -114,7 +125,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  // EndTime -- http://msdn.microsoft.com/en-us/library/ee157945(v=exchg.80).aspx
  if ([self endDate])
    {
-      if ([self isAllDay])
+      if ([self isAllDay] && !tz)
        [s appendFormat: @"<EndTime xmlns=\"Calendar:\">%@</EndTime>",
           [[[self endDate] dateByAddingYears: 0 months: 0 days: 0
                                        hours: 0 minutes: 0
@@ -124,20 +135,18 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
        [s appendFormat: @"<EndTime xmlns=\"Calendar:\">%@</EndTime>", [[self endDate] activeSyncRepresentationWithoutSeparatorsInContext: context]];
    }

-  // Timezone
-  tz = [(iCalDateTime *)[self firstChildWithTag: @"dtstart"] timeZone];
-
  if (!tz)
    tz = [iCalTimeZone timeZoneForName: [userTimeZone name]];

-  [s appendFormat: @"<TimeZone xmlns=\"Calendar:\">%@</TimeZone>", [tz activeSyncRepresentationInContext: context]];
+  if (![self recurrenceId])
+    [s appendFormat: @"<TimeZone xmlns=\"Calendar:\">%@</TimeZone>", [tz activeSyncRepresentationInContext: context]];
  
  // Organizer and other invitations related properties
  if ((organizer = [self organizer]))
    {
      meetingStatus = 1;  // meeting and the user is the meeting organizer.
      o = [organizer rfc822Email];
-      if ([o length])
+      if (![self recurrenceId] && [o length])
        {
          [s appendFormat: @"<Organizer_Email xmlns=\"Calendar:\">%@</Organizer_Email>", o];
          
@@ -226,9 +235,37 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  //[s appendFormat: @"<Importance xmlns=\"Calendar:\">%d</Importance>", v];

  // UID -- http://msdn.microsoft.com/en-us/library/ee159919(v=exchg.80).aspx
-  if ([[self uid] length])
-    [s appendFormat: @"<UID xmlns=\"Calendar:\">%@</UID>", [self uid]];
-  
+  if (![self recurrenceId] && [[self uid] length])
+    [s appendFormat: @"<UID xmlns=\"Calendar:\">%@</UID>", [[self uid] activeSyncRepresentationInContext: context]];
+
+  // Recurrence rules
+  if ([self isRecurrent])
+    [s appendString: [[[self recurrenceRules] lastObject] activeSyncRepresentationInContext: context]];
+
+  // Comment
+  o = [self comment];
+  //if (![self recurrenceId] && [o length])
+  if ([o length])
+    {
+      // It is very important here to NOT set <Truncated>0</Truncated> in the response,
+      // otherwise it'll prevent WP8 phones from sync'ing. See #3028 for details.
+      o = [o activeSyncRepresentationInContext: context];
+
+      if ([[[context request] headerForKey: @"MS-ASProtocolVersion"] isEqualToString: @"2.5"])
+        {
+          [s appendFormat: @"<Body xmlns=\"Calendar:\">%@</Body>", o];
+          [s appendString: @"<BodyTruncated xmlns=\"Calendar:\">0</BodyTruncated>"];
+        }
+      else
+        {
+          [s appendString: @"<Body xmlns=\"AirSyncBase:\">"];
+          [s appendFormat: @"<Type>%d</Type>", 1];
+          [s appendFormat: @"<EstimatedDataSize>%d</EstimatedDataSize>",  (int)[o length]];
+          [s appendFormat: @"<Data>%@</Data>", o];
+          [s appendString: @"</Body>"];
+       }
+    }
+
  // Sensitivity
  if ([[self accessClass] isEqualToString: @"PRIVATE"])
    v = 2;
@@ -251,7 +288,6 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
      [s appendFormat: @"</Categories>"];
    }

-  
  // Reminder -- http://msdn.microsoft.com/en-us/library/ee219691(v=exchg.80).aspx
  // TODO: improve this to handle more alarm types
  if ([self hasAlarms]) 
@@ -262,36 +298,79 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
      [s appendString: [alarm activeSyncRepresentationInContext: context]];
    }

-  // Recurrence rules
+  // Exceptions
  if ([self isRecurrent])
    {
-      [s appendString: [[[self recurrenceRules] lastObject] activeSyncRepresentationInContext: context]];
-    }
+      NSMutableArray *components, *exdates;
+      iCalEvent *current_component;
+      NSString *recurrence_id;

-  // Comment
-  o = [self comment];
-  if ([o length])
-    {
-      // It is very important here to NOT set <Truncated>0</Truncated> in the response,
-      // otherwise it'll prevent WP8 phones from sync'ing. See #3028 for details.
-      o = [o activeSyncRepresentationInContext: context];
+      unsigned int count, max, i;

-      if ([[[context request] headerForKey: @"MS-ASProtocolVersion"] isEqualToString: @"2.5"])
+      components = [NSMutableArray arrayWithArray: [[self parent] events]];
+      max = [components count];
+
+      if (max > 1 || [self hasExceptionDates])
        {
-          [s appendFormat: @"<Body xmlns=\"Calendar:\">%@</Body>", o];
-          [s appendString: @"<BodyTruncated xmlns=\"Calendar:\">0</BodyTruncated>"];
+          exdates = [NSMutableArray arrayWithArray: [self exceptionDates]];
+
+          [s appendString: @"<Exceptions xmlns=\"Calendar:\">"];
+
+          for (count = 1; count < max; count++)
+            {
+              current_component = [components objectAtIndex: count] ;
+
+              if ([self isAllDay])
+                {
+                  recurrence_id = [NSString stringWithFormat: @"%@",
+                                            [[[current_component recurrenceId] dateByAddingYears: 0 months: 0 days: 0
+                                                                                           hours: 0 minutes: 0
+                                                                                         seconds: -[userTimeZone secondsFromGMTForDate:
+                                                                                                                   [current_component recurrenceId]]]
+                                              activeSyncRepresentationWithoutSeparatorsInContext: context]];
+                }
+              else
+                {
+                  recurrence_id = [NSString stringWithFormat: @"%@", [[current_component recurrenceId]
+                                                                       activeSyncRepresentationWithoutSeparatorsInContext: context]];
+                }
+
+              [s appendString: @"<Exception>"];
+              [s appendFormat: @"<Exception_StartTime xmlns=\"Calendar:\">%@</Exception_StartTime>", recurrence_id];
+              [s appendFormat: @"%@", [current_component activeSyncRepresentationInContext: context]];
+              [s appendString: @"</Exception>"];
+            }
+
+          for (i = 0; i < [exdates count]; i++)
+            {
+              [s appendString: @"<Exception>"];
+              [s appendString: @"<Exception_Deleted>1</Exception_Deleted>"];
+
+              if ([self isAllDay])
+                {
+                  recurrence_id = [NSString stringWithFormat: @"%@",
+                                   [[[[exdates objectAtIndex: i] asCalendarDate] dateByAddingYears: 0 months: 0 days: 0
+                                                                                             hours: 0 minutes: 0
+                                                                                           seconds: -[userTimeZone secondsFromGMTForDate:
+                                                                                                                 [[exdates objectAtIndex: i] asCalendarDate]]]
+                                     activeSyncRepresentationWithoutSeparatorsInContext: context]];
+                }
+              else
+                {
+                  recurrence_id = [NSString stringWithFormat: @"%@", [[[exdates objectAtIndex: i] asCalendarDate]
+                                                                       activeSyncRepresentationWithoutSeparatorsInContext: context]];
+                }
+
+              [s appendFormat: @"<Exception_StartTime xmlns=\"Calendar:\">%@</Exception_StartTime>", recurrence_id];
+              [s appendString: @"</Exception>"];
+            }
+
+            [s appendString: @"</Exceptions>"];
        }
-      else
-        {
-          [s appendString: @"<Body xmlns=\"AirSyncBase:\">"];
-          [s appendFormat: @"<Type>%d</Type>", 1];
-          [s appendFormat: @"<EstimatedDataSize>%d</EstimatedDataSize>", [o length]];
-          [s appendFormat: @"<Data>%@</Data>", o];
-          [s appendString: @"</Body>"];
-       }
    }

-  [s appendFormat: @"<NativeBodyType xmlns=\"AirSyncBase:\">%d</NativeBodyType>", 1];
+  if (![self recurrenceId])
+    [s appendFormat: @"<NativeBodyType xmlns=\"AirSyncBase:\">%d</NativeBodyType>", 1];

  return s;
 }
@@ -337,13 +416,19 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 - (void) takeActiveSyncValues: (NSDictionary *) theValues
                    inContext: (WOContext *) context
 {
-  iCalDateTime *start, *end;
+  iCalDateTime *start, *end; //, *oldstart;
+  NSCalendarDate *oldstart;
  NSTimeZone *userTimeZone;
  iCalTimeZone *tz;
  id o;
+  int deltasecs;

  BOOL isAllDay;
-  
+
+  NSMutableArray *occurences;
+
+  occurences = [NSMutableArray arrayWithArray: [[self parent] events]];
+
  if ((o = [theValues objectForKey: @"UID"]))
    [self setUid: o];
    
@@ -356,6 +441,11 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    {
      isAllDay = YES;
    }
+  else if ([occurences count] && !([theValues objectForKey: @"AllDayEvent"]))
+    {
+      // If the occurence has no AllDay tag use it from master.
+      isAllDay = [[occurences objectAtIndex: 0] isAllDay];
+    }

  //
  // 0- free, 1- tentative, 2- busy and 3- out of office
@@ -422,6 +512,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    {
      o = [o calendarDate];
      start = (iCalDateTime *) [self uniqueChildWithTag: @"dtstart"];
+      oldstart = [start dateTime];
      [start setTimeZone: tz];

       if (isAllDay)
@@ -433,6 +524,12 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
        {
          [start setDateTime: o];
        }
+
+      // Calculate delta if start date has been changed.
+      if (oldstart)
+         deltasecs = [[start dateTime ] timeIntervalSinceDate: oldstart] * -1;
+      else
+         deltasecs = 0;
    }

  if ((o = [theValues objectForKey: @"EndTime"]))
@@ -491,6 +588,177 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
      RELEASE(rule);
      
      [rule takeActiveSyncValues: o  inContext: context];
+
+      // Exceptions
+      if ((o = [theValues objectForKey: @"Exceptions"]) && [o isKindOfClass: [NSArray class]])
+        {
+          NSCalendarDate *recurrenceId, *adjustedRecurrenceId, *currentId;
+          NSMutableArray *exdates, *exceptionstouched;
+          iCalEvent *currentOccurence;
+          NSDictionary *exception;
+
+          unsigned int i, count, max;
+
+          [self removeAllExceptionDates];
+
+          exdates = [NSMutableArray array];
+          exceptionstouched = [NSMutableArray array];
+
+          for (i = 0; i < [o count]; i++)
+            {
+              exception = [o objectAtIndex: i];
+
+              if (![[exception objectForKey: @"Exception_Deleted"] intValue])
+                {
+                  recurrenceId = [[exception objectForKey: @"Exception_StartTime"] asCalendarDate];
+
+                  if (isAllDay)
+                    recurrenceId = [recurrenceId dateByAddingYears: 0 months: 0 days: 0
+                                                             hours: 0 minutes: 0
+                                                           seconds: [userTimeZone secondsFromGMTForDate:recurrenceId]];
+
+                  // When moving the calendar entry (i.e. changing the startDate) iOS and Android sometimes send a value for
+                  // Exception_StartTime which is not what we expect.
+                  // With this we make sure the recurrenceId is always correct.
+                  //
+                  // iOS problem - If the master is a no-allday-event but the exception is, an invalid Exception_StartTime is in the request.
+                  // e.g. it sends 20150409T040000Z instead of 20150409T060000Z;
+                  // This might be a special case since iPhone doesn't allow an allday-exception on a non-allday-event.
+                  if (!([[start dateTime] compare: [[start dateTime] hour:[recurrenceId hourOfDay] minute:[recurrenceId minuteOfHour]]] == NSOrderedSame))
+                    recurrenceId = [recurrenceId hour:[[start dateTime] hourOfDay] minute:[[start dateTime] minuteOfHour]];
+
+                  // We need to store the recurrenceIds and exception dates adjusted by deltasecs.
+                  // This ensures that the adjustment in SOGoCalendarComponent->updateComponent->_updateRecurrenceIDsWithEvent gives the correct dates.
+                  adjustedRecurrenceId = [recurrenceId dateByAddingYears: 0 months: 0 days: 0
+                                                                   hours: 0 minutes: 0 seconds: deltasecs];
+
+                  // search for an existing occurence and update it
+                  max = [occurences count];
+                  currentOccurence = nil;
+                  count = 1;
+                  while (count < max)
+                    {
+                      currentOccurence = [occurences objectAtIndex: count] ;
+                      currentId = [currentOccurence recurrenceId];
+
+                      if ([currentId compare: adjustedRecurrenceId] == NSOrderedSame)
+                        {
+                          [exceptionstouched addObject: adjustedRecurrenceId];
+                          [currentOccurence takeActiveSyncValues: exception  inContext: context];
+
+                          break;
+                        }
+
+                      count++;
+                      currentOccurence = nil;
+                    }
+
+                  // Create a new occurence if we found none to update.
+                  if (!currentOccurence)
+                    {
+                      iCalDateTime *recid;
+
+                      currentOccurence = [self mutableCopy];
+                      [currentOccurence removeAllRecurrenceRules];
+                      [currentOccurence removeAllExceptionRules];
+                      [currentOccurence removeAllExceptionDates];
+
+                      [[self parent] addToEvents: currentOccurence];
+                      [currentOccurence takeActiveSyncValues: exception  inContext: context];
+
+                      recid = (iCalDateTime *)[currentOccurence uniqueChildWithTag: @"recurrence-id"];
+                      if (isAllDay)
+                        [recid setDate: adjustedRecurrenceId];
+                      else
+                        [recid setDateTime: adjustedRecurrenceId];
+
+                      [exceptionstouched addObject: [recid dateTime]];
+                    }
+                }
+              else if ([[exception objectForKey: @"Exception_Deleted"] intValue])
+                {
+                  recurrenceId = [[exception objectForKey: @"Exception_StartTime"] asCalendarDate];
+
+                  if (isAllDay)
+                    recurrenceId = [recurrenceId dateByAddingYears: 0 months: 0
+                                                              days: 0 hours: 0 minutes: 0
+                                                           seconds: [userTimeZone secondsFromGMTForDate:recurrenceId]];
+
+                  // We add only valid exception dates.
+                  if ([self doesOccurOnDate: recurrenceId] &&
+                      ([[start dateTime] compare: [[start dateTime] hour:[recurrenceId hourOfDay]
+                                                                  minute:[recurrenceId minuteOfHour]]] == NSOrderedSame))
+                    {
+                      // We need to store the recurrenceIds and exception dates adjusted by deltasecs.
+                      // This ensures that the adjustment in SOGoCalendarComponent->updateComponent->_updateRecurrenceIDsWithEvent gives the correct dates.
+                      [exdates addObject: [recurrenceId dateByAddingYears: 0 months: 0 days: 0 hours: 0 minutes: 0 seconds: deltasecs]];
+                    }
+                }
+            }
+
+          // Update exception dates in master event.
+          max = [exdates count];
+          if (max > 0)
+            {
+              for (count = 0; count < max; count++)
+                {
+                  if (([exceptionstouched indexOfObject: [exdates objectAtIndex: count]] == NSNotFound))
+                    [self addToExceptionDates: [exdates objectAtIndex: count]];
+                }
+            }
+
+          // Remove all exceptions included in the request.
+          max = [occurences count];
+          count = 1; // skip the master event
+          while (count < max)
+            {
+              currentOccurence = [occurences objectAtIndex: count] ;
+              currentId = [currentOccurence recurrenceId];
+
+              // Delete all occurences which are not touched (modified/added).
+              if (([exceptionstouched indexOfObject: currentId] == NSNotFound))
+                [[[self parent] children] removeObject: currentOccurence];
+
+              count++;
+            }
+        }
+      else if ([self isRecurrent])
+        {
+          // We have no exceptions in request but there is a recurrence rule.
+          // Remove all excpetions and exception dates.
+          iCalEvent *currentOccurence;
+          unsigned int count, max;
+
+          [self removeAllExceptionDates];
+          max = [occurences count];
+          count = 1; // skip the master event
+          while (count < max)
+            {
+              currentOccurence = [occurences objectAtIndex: count];
+              [[[self parent] children] removeObject: currentOccurence];
+              count++;
+            }
+        }
+    }
+  else if ([self isRecurrent])
+    {
+      // We have no recurrence rule in request.
+      // Remove all exceptions, exception dates and recurrence rules.
+      iCalEvent *currentOccurence;
+      unsigned int count, max;
+
+      [self removeAllRecurrenceRules];
+      [self removeAllExceptionRules];
+      [self removeAllExceptionDates];
+
+      max = [occurences count];
+      count = 1; // skip the master event
+      while (count < max)
+        {
+          currentOccurence = [occurences objectAtIndex: count];
+          [[[self parent] children] removeObject: currentOccurence];
+          count++;
+        }
    }

  // Organizer - we don't touch the value unless we're the organizer
@@ -498,7 +766,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
      ([self userIsOrganizer: [context activeUser]] || [[context activeUser] hasEmail: o]))
    {
      iCalPerson *person;
-      
+
      person = [iCalPerson elementWithTag: @"organizer"];
      [person setEmail: o];
      [person setCn: [theValues objectForKey: @"Organizer_Name"]];
@@ -546,7 +814,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    {
      // Windows phones sens sometimes an empty Attendees tag.
      // We check it's an array before processing it.
-      if ((o = [theValues objectForKey: @"Attendees"])&& [o isKindOfClass: [NSArray class]])
+      if ((o = [theValues objectForKey: @"Attendees"]) && [o isKindOfClass: [NSArray class]])
        {
          NSMutableArray *attendees;
          NSDictionary *attendee;
@@ -595,4 +863,36 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    }
 }

+- (void) changeParticipationStatus: (NSDictionary *) theValues
+                         inContext: (WOContext *) context
+                         component: (id) component
+{
+  NSString *status;
+  id o;
+
+  // See: https://msdn.microsoft.com/en-us/library/ee202290(v=exchg.80).aspx
+  //
+  // 0 == Free
+  // 1 == Tentative
+  // 2 == Busy
+  // 3 == Out of Office
+  // 4 == Working elsehwere
+  //
+  if ((o = [theValues objectForKey: @"BusyStatus"]))
+    {
+      // We translate >= 2 into ACCEPTED
+      if ([o intValue] == 0)
+        status = @"NEEDS-ACTION";
+      else if ([o intValue] >= 2)
+        status = @"ACCEPTED";
+      else
+        status = @"TENTATIVE";
+
+      // There's no delegate in EAS
+      [(SOGoAppointmentObject *) component changeParticipationStatus: status
+                                                        withDelegate: nil
+                                                               alarm: nil];
+    }
+}
+
@end
@@ -140,7 +140,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
          // Simple reccurrence rule of type "Monthly"
          type = 2;
          [s appendFormat: @"<Recurrence_DayOfMonth xmlns=\"Calendar:\">%d</Recurrence_DayOfMonth>",
-             [[[self parent] startDate] dayOfMonth]];
+             (int)[[[self parent] startDate] dayOfMonth]];
        }
    }
  else if ([self frequency] == iCalRecurrenceFrequenceYearly)
@@ -140,7 +140,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
        {
          [s appendString: @"<Body xmlns=\"AirSyncBase:\">"];
          [s appendFormat: @"<Type>%d</Type>", 1];
-          [s appendFormat: @"<EstimatedDataSize>%d</EstimatedDataSize>", [o length]];
+          [s appendFormat: @"<EstimatedDataSize>%d</EstimatedDataSize>", (int)[o length]];
          [s appendFormat: @"<Data>%@</Data>", o];
          [s appendString: @"</Body>"];
        }
@@ -70,8 +70,8 @@ ProxyPass /SOGo http://127.0.0.1:20000/SOGo retry=0
 <Proxy http://127.0.0.1:20000/SOGo>
 ## adjust the following to your configuration
  RequestHeader set "x-webobjects-server-port" "443"
-  RequestHeader set "x-webobjects-server-name" "yourhostname"
-  RequestHeader set "x-webobjects-server-url" "https://yourhostname"
+#  RequestHeader set "x-webobjects-server-name" "yourhostname"
+#  RequestHeader set "x-webobjects-server-url" "https://yourhostname"

 ## When using proxy-side autentication, you need to uncomment and
 ## adjust the following line:
@@ -90,5 +90,6 @@ ProxyPass /SOGo http://127.0.0.1:20000/SOGo retry=0
 <IfModule rewrite_module>
  RewriteEngine On
  RewriteRule ^/.well-known/caldav/?$ /SOGo/dav [R=301]
+  RewriteRule ^/.well-known/carddav/?$ /SOGo/dav [R=301]
 </IfModule>

@@ -43,23 +43,14 @@ GNUstep
 SOPE
 ~~~~

-AngularJS
-~~~~~~~~~
+JavaScript libraries
+~~~~~~~~~~~~~~~~~~~~

 * https://angularjs.org/
 * http://angular-ui.github.io/ui-router/
-* https://www.airpair.com/angularjs/posts/angularjs-tutorial
-
-Angular Material
-~~~~~~~~~~~~~~~~
-
 * https://material.angularjs.org/
-
-Lo-Dash
-~~~~~~~
-
 * http://lodash.com/
-* http://underscorejs.org/
+* https://github.com/nervgh/angular-file-upload

 Code Style
 ----------
@@ -71,6 +62,11 @@ Objective-C

    apidoc -f ".*\\.m" -i UI -o Documentation/JSON-API

+* When returning JSON from an object extending UIxComponent, use the following method:
+
+    - (WOResponse *) responseWithStatus: (unsigned int) status
+                  andJSONRepresentation: (NSObject *) contentObject;
+
 HTML
 ~~~~

@@ -90,6 +86,8 @@ JavaScript
 * http://eslint.org/
 * https://github.com/toddmotto/angularjs-styleguide
 * https://github.com/angular/material/blob/master/docs/guides/CODING.md
+* http://jshint.com/
+* https://github.com/angular/material/tree/master/docs/guides

 * We conform to https://github.com/airbnb/javascript[Airbnb coding standards]. Use https://github.com/jscs-dev/node-jscs[jscs] with the 'airbnb' preset to validate your code style:

@@ -97,7 +95,7 @@ JavaScript

 * For documentation, we follow the http://usejsdoc.org/[JSDoc3] standards:

-    jsdoc UI/WebServerResources/js/{Appointments,Common,Contacts,Mailer}/*.js -d Documentation/JavaScript-API
+    jsdoc UI/WebServerResources/js/{Common,Contacts,Mailer,Preferences,Scheduler}/*.js -d Documentation/JavaScript-API

 Models (facades)
 ^^^^^^^^^^^^^^^^
@@ -114,6 +112,12 @@ SASS/CSS
 * http://componentcss.com/
 * https://github.com/styleguide/css
 * https://smacss.com/
+* http://cssguidelin.es/
+* http://sixrevisions.com/css/css-methodologies/
+* https://css-tricks.com/what-a-css-code-review-might-look-like/
+* http://una.im/classy-css/
+
+A `@mixin` is like a stamp: it creates a duplicated version of the property block (optionally) with arguments provided. An `@extend` appends the element you are extending to the property block. It is your "yes, and ___" statement.

 * For documentation, we follow http://sassdoc.com/[SassDoc] annotations.
 * We need the SASS files of Angular Material to build our CSS. The git repository of Angular Material is included as a submodule of SOGo:
@@ -126,14 +130,14 @@ SASS/CSS
 Fonts
 ^^^^^

-* We build a custom icons font using the online app https://icomoon.io/app/#/select[icomoon].
-* http://www.carrois.com/fira-4-0/
-* Material Design Iconic Font http://zavoloklom.github.io/material-design-iconic-font/icons.html
+* [Mozilla Fira](http://mozilla.github.io/Fira/)
+* [Material icons](https://www.google.com/design/icons/)

 Version Control
 ---------------

 * https://devcharm.com/articles/46/improve-your-git-workflow/
+* https://github.com/angular/material/blob/master/docs/guides/CONTRIBUTING.md#-commit-message-format
 * Each commit should cover only one thing;
 * Begin the commit message with a single short (less than 50 characters) line summarizing the change, followed by a blank line and then a more thorough description;
 * When fixing a bug, commit to the devel branch as well as the maintenance branch of the latest release version (named maintenance/x.y). When a ticket is associated to the bug, add to the description a line saying *Fixes #1234*.
@@ -1,5 +1,7 @@
 Installation and Configuration Guide
 ====================================
+:toc: left
+:icons: font

 ////

@@ -54,7 +56,7 @@ at http://www.sogo.nu/
 Architecture and Compatibility
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

-image::images/architecture.png[System Architecture]
+image::images/architecture.png[System Architecture, 400, 964]

 Standard protocols such as CalDAV, CardDAV, GroupDAV, HTTP, IMAP and
 SMTP are used to communicate with the SOGo platform or its
@@ -170,7 +172,7 @@ supported by SOGo:
 * Red Hat Enterprise Linux (RHEL) Server 5, 6 and 7
 * Community ENTerprise Operating System (CentOS) 5, 6 and 7
 * Debian GNU/Linux 6.0 (Squeeze) to 8.0 (Jessie)
-* Ubuntu 10.04 (Lucid) to 14.04 (Trusty)
+* Ubuntu 12.04 (Precise) to 14.04 (Trusty)

 Make sure the required components are started automatically at boot time
 and that they are running before proceeding with the SOGo configuration.
@@ -179,7 +181,7 @@ standard distribution. For example, if you are using Red Hat Enterprise
 Linux 5, you have to be subscribed to the Red Hat Network before
 continuing with the SOGo software installation.

-This document covers the installation of SOGo under RHEL 6.
+NOTE: This document covers the installation of SOGo under RHEL 6.

 For installation instructions on Debian and Ubuntu, please refer
 directly to the SOGo website at http://www.sogo.nu/.
@@ -207,7 +209,7 @@ content:
 ----
 [SOGo]
 name=Inverse SOGo Repository
-baseurl=http://inverse.ca/downloads/SOGo/RHEL6/$basearch
+baseurl=http://inverse.ca/rhel-v3/6/$basearch
 gpgcheck=0
 ----

@@ -294,7 +296,7 @@ associated to a domain is limited to access only the users data from the
 same domain. Consequently, the configuration parameters of SOGo are
 defined on three levels:

-image::images/preferences-hierarchy.png[Preferences Hierarchy]
+image::images/preferences-hierarchy.png[Preferences Hierarchy, 400, 400]

 Each level inherits the preferences of the parent level. Therefore,
 domain preferences define the defaults values of the user preferences,
@@ -1125,7 +1127,7 @@ fax number, one could map it to the _facsimiletelephonenumber_ attribute
 like this:

 ----
-mapping = \{
+mapping = {
   facsimiletelephonenumber = ("fax", "facsimiletelephonenumber");
 };
 ----
@@ -1628,6 +1630,16 @@ Defaults to `Trash` when unset.
 Use a `/`  as a hierarchy separator if referring to an IMAP subfolder.
 For example: `INBOX/Trash`.

+|U |SOGoJunkFolderName
+|Parameter used to set the IMAP folder name used to store junk
+messages.
+
+Defaults to `Junk` when unset.
+
+Use a `/`  as a hierarchy separator if referring to an IMAP subfolder.
+For example: `INBOX/Junk`. Also see the SOGoMailJunkSettings for
+more options regarding junk/not-junk actions.
+
 |D |SOGoIMAPCASServiceName
 |Parameter used to set the CAS service name (URL) of the imap service.
 This is useful if SOGo is connecting to the IMAP service through a
@@ -2082,7 +2094,21 @@ Defaults to `%{FolderName} (%{UserName} <%{Email}>)` when unset.
 the template named `UIxAdditionalPreferences.wox`. This template should
 be put under `~sogo/GNUstep/Library/SOGo/Templates/PreferencesUI/`.

-Defaults to `NO` when unset.
+|D |SOGoMailJunkSettings
+|Parameter used to enable email junk settings. The value is a dictionary
+and the follow keys are supported: `vendor` (which must be set to "generic"
+for now), `junkEmailAddress` which sets the email address to whom SOGo will
+send junk mails to, `notJunkEmailAddress` which sets the email address to
+whome SOGo will send non-junk mails to and `limit`, which is an integer value
+and sets the maximum number of mails that will be attached to a
+junk/not junk report sent by SOGo. Example: `SOGoMailJunkSettings = {
+vendor = "generic"; junkEmailAddress = "spam@foo.com";
+notJunkEmailAddress = "ham@foo.com"; limit = 10;
+};`
+
+|D |SOGoMailKeepDraftsAfterSend
+|Parameter used to keep mails in the drafts folder once they have been
+sent by SOGo. Defaults to `NO` when unset.
 |=======================================================================

 SOGo Configuration Summary
@@ -2111,6 +2137,7 @@ like this:
    SOGoDraftsFolderName = Drafts;
    SOGoSentFolderName = Sent;
    SOGoTrashFolderName = Trash;
+    SOGoJunkFolderName = Junk;
    SOGoMailingMechanism = smtp;
    SOGoSMTPServer = 127.0.0.1;
    SOGoUserSources = (
@@ -233,6 +233,7 @@ Installation
 This section will guide you through the installation of the native
 Microsoft Outlook compatibility layer SOGo offers.

+////
 Red Hat Enterprise Linux v6 x86_64
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

@@ -316,7 +317,7 @@ from this guide.
 On Ubuntu 12.04, the Samba init scripts need to be modified to
 disable the upstart check. For more details, refer to:
 https://wiki.samba.org/index.php/Samba4/InitScript
-
+////

 Debian 8 (Jessie) and Ubuntu 14.04 (Trusty Tahr)
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -387,7 +388,7 @@ Run the following commands as root:

 ----
 samba-tool domain provision --realm=example.com \
-          --domain=OPENCHANGE \
+          --domain=EXAMPLE \
          --adminpass='%1OpenChange' \
          --server-role='domain controller'

@@ -395,7 +396,7 @@ samba-tool user setexpiry administrator --noexpiry
 ----

 You might consider changing the realm and domain used, to suit your
-enviroment.
+environment.

 You might also have to
 remove `/etc/samba/smb.conf` prior running this command.
@@ -441,7 +442,7 @@ Your Samba 4 configuration file should look like this:
 OpenChange Configuration
 ~~~~~~~~~~~~~~~~~~~~~~~~

-OpenChange 2.2 stores its metadata in MySQL so you need to have it installed.
+Since v2.2, OpenChange stores its metadata in MySQL so you need to have it installed.

 First, create the OpenChange MySQL user:

@@ -512,9 +513,11 @@ mapistore:indexing_backend = mysql://openchange-user:openchange$123@localhost/op
 mapiproxy:openchangedb = mysql://openchange-user:openchange$123@localhost/openchange
 ----

+////
 On RHEL, make sure SELinux is disabled:

 setenforce 0
+////

 Next, you can start Samba using the usual command:

@@ -545,9 +548,11 @@ This service runs as a WSGI application under apache (mod_wsgi).
 While HTTPS is not required to access this service, it is strongly
 recommended.

+////
 On RHEL-based distributions, the apache configuration required by these
 services can be found in `/etc/httpd/conf.d/ocsmanager.conf` and
 `/etc/httpd/conf.d/rpcproxy.conf`.
+////

 For Debian-based distributions, these files can be found
 in `/etc/apache2/conf.d/` or `/etc/apache2/conf-available`.
@@ -563,8 +568,10 @@ The OCS Manager and RPC Proxy configuration module can be enabled using:
 a2enconf ocsmanager
 a2enconf rpcproxy

+////
 On RHEL-based distributions, make sure the `LoadModule` directive is
 uncommented in `/etc/httpd/conf.d/wsgi.conf`.
+////

 The _reqtimeout_ apache module is known to cause problems when using the
 default configuration shipped with Debian-based systems. On such
@@ -580,10 +587,12 @@ To avoid this problem, use a much higher timeout or disable the module:
 a2dismod reqtimeout

 You should now restart the Apache service and make sure it will start on
-boot. On RHEL-based distributions, do:
+boot.
+////
+On RHEL-based distributions, do:

 chkconfig httpd on && /etc/init.d/httpd restart
-
+////
 On Debian-based distributions, do:

 update-rc.d apache2 defaults && /etc/init.d/apache2 restart
@@ -809,11 +818,10 @@ can be ignored for now. This feature is currently not supported.
 remove any data associated with the user from the SOGo server and
 recreate a Microsoft Outlook profile.
 To remove any data associated to a user, use
-the `openchange_user_cleanup` script distributed with SOGo. The script
-can be found in `/usr/share/doc/sogo/` (`/usr/share/sogo-VERSION/` on
-RHEL).
+the `openchange_user_cleanup` script distributed with OpenChange. The script
+can be found in `/usr/share/openchange/`.
 To reset a user, run the script as root:
-`python openchange_user_cleanup username`. See the usage output for additional options.
+`openchange_user_cleanup username`. See the usage output for additional options.
 * The "Out of Office Assistant" will not currently work. This feature
 has not been implemented.
 * Creating folders below INBOX (when not normally permitted by the IMAP
@@ -1,7 +1,7 @@
 <!-- TODO have the build system take care of this  -->
-<releaseinfo>Version 2.3.1 - July 2015</releaseinfo>
-<subtitle>for version 2.3.1</subtitle>
-<date>2015-07-23</date>
+<releaseinfo>Version 3.0.1 - February 2016</releaseinfo>
+<subtitle>for version 3.0.1</subtitle>
+<date>2016-02-05</date>

 <legalnotice>
  <para>Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled "GNU Free Documentation License".</para>
@@ -6,13 +6,13 @@
    Authors:
      - Inverse inc. <info@inverse.ca>

-    Copyright (C) 2008-2015 Inverse inc.
+    Copyright (C) 2008-2016 Inverse inc.
    License: GFDL 1.2 or later. http://www.gnu.org/licenses/fdl.html

 ////

 // TODO have the build system take care of this

-:release_version: 2.3.1
+:release_version: 3.0.1

 // vim: set syntax=asciidoc tabstop=2 shiftwidth=2 expandtab:
@@ -267,7 +267,7 @@
  NSObject <DOMNodeList> *list;
  NSObject <DOMNode> *valueNode;
  NSArray *elements;
-  NSString *property, *match;
+  NSString *property=nil, *match=nil;

  list = [searchElement getElementsByTagName: @"prop"];
  if ([list length])
@@ -1,12 +1,184 @@
-2.3.x (2015-MM-DD)
+3.0.1 (2016-02-05)
 ------------------

+Enhancements
+ - [web] improved scrolling behavior when deleting a single message (#3489)
+ - [web] added "Move To" option for selected messages (#3477)
+ - [web] updated CKEditor to version 4.5.7
+ - [web] updated Angular Material to 1.0.5
+ - [web/eas] add shared/public namespaces in the list or returned folders
+
+Bug fixes
+ - [web] safeguard against mailboxes with no quota (#3468)
+ - [web] fixed blank calendar view when selecting "Descending Order" in the sort menu
+ - [web] show active user's default email address instead of system email address (#3473)
+ - [web] fixed display of HTML tags when viewing a message raw source (#3490)
+ - [web] fixed IMIP accept/decline when there is only one MIME part
+ - [web] improved handling of IMAP connection problem in Web interface
+ - [web] fixed frequency parsing of recurrence rule when saving new appointment (#3472)
+ - [web] added support for %p in date formatting (#3480)
+ - [web] make sure an email is defined before trying to use it (#3488)
+ - [web] handle broken messages that have no date (#3498)
+ - [web] fixed virtual-repeater display in Webmail when a search is performed (#3500)
+ - [web] fixed drag'n'drop of all-day events in multicolumn view
+ - [eas] correctly encode filename of attachments over EAS (#3491)
+
+3.0.0 (2016-01-27)
+------------------
+
+New features
+ - complete rewrite of the JavaScript frontend using Angular and AngularMaterial
+ - responsive design and accessible options focused on mobile devices
+ - horizontal 3-pane view for a better experience on large desktop screens
+ - new color palette and better contrast ratio as recommended by the W3C
+ - improved accessibility to persons with disabilities by enabling common ARIA attributes
+ - use of Mozilla's Fira Sans typeface
+ - and many more!
+
+2.3.7 (2016-01-25)
+------------------
+
+New features
+ - new junk/not junk capability with generic SMTP integration
+
+Enhancements
+ - newly created folders using EAS are always sync'ed by default (#3454)
+ - added Croatian (hr_HR) translation - thanks to Jens Riecken
+
+Bug fixes
+ - now always generate invitation updates when using EAS
+ - rewrote the string sanitization to be 32-bit Unicode safe
+ - do not try to decode non-wbxml responses for debug output (#3444)
+
+2.3.6 (2016-01-18)
+------------------
+
+New features
+ - now able to sync only default mail folders when using EAS
+
+Enhancements
+ - Unit testing for RTFHandler
+ - JUnit output for sogo-tests
+
+Bug fixes
+ - don't unescape twice mail folder names (#3423)
+ - don't consider mobile Outlook EAS clients as DAV ones (#3431)
+ - we now follow 301 redirects when fetching ICS calendars
+ - when deleting an event using EAS, properly invoke the auto-scheduling code
+ - do not include failure attachments (really long filenames)
+ - fix encoding of email subjects with non-ASCII characters
+ - fix appointment notification mails using SOGoEnableDomainBasedUID configuration
+ - fix shifts in event times on Outlook
+
+2.3.5 (2016-01-05)
+------------------
+
+Enhancements
+ - return an error to openchange if mail message delivery fails
+ - return the requested elements on complex requests from Outlook when downloading changes
+ - user sources can be loaded dynamically
+ - unify user sources API
+ - updated Russian translation (#3383)
+
+Bug fixes
+ - properly compute the last week number for the year (#1010)
+ - share calendar, tasks and contacts folders in Outlook 2013 with editor permissions
+ - priorize filename in Content-Disposition against name in Content-Type to get the filename of an attachment in mail
+ - request all contacts when there is no filter in Contacts menu in Webmail
+ - personal contacts working properly on Outlook
+ - fixes on RTF parsing used by event/contact description and mail as RTF to read non-ASCII characters:
+   better parsing of font table, when using a font, switch to its character set, correct parsing of
+   escaped characters and Unicode character command word support for unicode characters greater than 32767
+ - no crash resolving recipients after reconnecting LDAP connection
+ - avoid creation of phantom contacts in SOGo from distribution list synced from Outlook.
+ - accepted & updated event names are now shown correctly in Outlook
+ - provide safe guards in mail and calendar to avoid exceptions while syncing
+
+2.3.4 (2015-12-15)
+------------------
+
+New features
+ - initial support for EAS calendar exceptions
+
+Enhancements
+ - limit the maximum width of toolbar buttons (#3381)
+ - updated CKEditor to version 4.5.6
+
+Bug fixes
+ - JavaScript exception when printing events from calendars with no assigned color (#3203)
+ - EAS fix for wrong charset being used (#3392)
+ - EAS fix on qp-encoded subjects (#3390)
+ - correctly handle all-day event exceptions when the master event changes
+ - prevent characters in calendar component UID causing issues during import process
+ - avoid duplicating attendees when accepting event using a different identity over CalDAV
+
+2.3.3a (2015-11-18)
+-------------------
+
+Bug fixes
+ - expanded mail folders list is not saved (#3386)
+ - cleanup translations
+
+2.3.3 (2015-11-11)
+------------------
+
+New features
+ - initial S/MIME support for EAS (#3327)
+ - now possible to choose which folders to sync over EAS
+
+Enhancements
+ - we no longer always entirely rewrite messages for Outlook 2013 when using EAS
+ - support for ghosted elements on contacts over EAS
+ - added Macedonian (mk_MK) translation - thanks to Miroslav Jovanovic
+ - added Portuguese (pt) translation - thanks to Eduardo Crispim
+
+Bug fixes
+ - numerous EAS fixes when connections are dropped before the EAS client receives the response (#3058, #2849)
+ - correctly handle the References header over EAS (#3365)
+ - make sure English is always used when generating Date headers using EAS (#3356)
+ - don't escape quoted strings during versit generation
+ - we now return all cards when we receive an empty addressbook-query REPORT
+ - avoid crash when replying to a mail with no recipients (#3359)
+ - inline images sent from SOGo webmail are not displayed in Mozilla Thunderbird (#3271)
+ - prevent postal address showing on single line over EAS (#2614)
+ - display missing events when printing working hours only
+ - fix corner case making server crash when syncing hard deleted messages when clear offline items was set up (Zentyal)
+ - avoid infinite Outlook client loops trying to set read flag when it is already set (Zentyal)
+ - avoid crashing when calendar metadata is missing in the cache (Zentyal)
+ - fix recurrence pattern event corner case created by Mozilla Thunderbird which made server crash (Zentyal)
+ - fix corner case that removes attachments on sending messages from Outlook (Zentyal)
+ - freebusy on web interface works again in multidomain environments (Zentyal)
+ - fix double creation of folders in Outlook when the folder name starts with a digit (Zentyal)
+ - avoid crashing Outlook after setting a custom view in a calendar folder (Zentyal)
+ - handle emails having an attachment as their content
+ - fixed JavaScript syntax error in attendees editor
+ - fixed wrong comparison of meta vs. META tag in HTML mails
+ - fixed popup menu position when moved to the left (#3381)
+ - fixed dialog position when at the bottom of the window (#2646, #3378)
+
+2.3.2 (2015-09-16)
+------------------
+
+Enhancements
+ - improved EAS speed and memory usage, avoiding many IMAP LIST commands (#3294)
+ - improved EAS speed during initial syncing of large mailboxes (#3293)
+ - updated CKEditor to version 4.5.3
+
 Bug fixes
 - fixed display of whitelisted attendees in Preferences window on Firefox (#3285)
- - Non-latin subfolder names are displayed correctly on Outlook (Zentyal)
- - Fixed several sync issues on environments with multiple users (Zentyal)
- - Folders from other users will no longer appear on your Outlook (Zentyal)
- - Use right auth in multidomain environments in contacts and calendar from Outlook (Zentyal)
+ - non-latin subfolder names are displayed correctly on Outlook (Zentyal)
+ - fixed several sync issues on environments with multiple users (Zentyal)
+ - folders from other users will no longer appear on your Outlook (Zentyal)
+ - use right auth in multidomain environments in contacts and calendar from Outlook (Zentyal)
+ - session fix when SOGoEnableDomainBasedUID is enabled but logins are domain-less
+ - less sync issues when setting read flag (Zentyal)
+ - attachments with non-latin filenames sent by Outlook are now received (Zentyal)
+ - support attachments from more mail clients (Zentyal)
+ - avoid conflicting message on saving a draft mail (Zentyal)
+ - less conflicting messages in Outlook while moving messages between folders (Zentyal)
+ - start/end shifting by 1 hour due to timezone change on last Sunday of October 2015 (#3344)
+ - fixed localization of calendar categories with empty profile (#3295)
+ - fixed options availability in contextual menu of Contacts module (#3342)

 2.3.1 (2015-07-23)
 ------------------
@@ -19,6 +191,7 @@ Enhancements
 - added create-folder subcommand to sogo-tool to create contact and calendar folders
 - group mail addresses can be used as recipient in Outlook
 - added 'ActiveSync' module constraints
+ - updated CKEditor to version 4.5.1
 - added Slovenian translation - thanks to Jens Riecken
 - added Chinese (Taiwan) translation

@@ -145,7 +145,8 @@ $(DBMSGREADER_TOOL)_LIB_DIRS += \
 	-L../SoObjects/SOGo/SOGo.framework/sogo -lSOGo \
 	-L../SOPE/GDLContentStore/obj/ -lGDLContentStore \
 	-L../SOPE/NGCards/obj/ -lNGCards \
-	-lNGObjWeb
+	-lNGObjWeb \
+	$(LIBMAPI_LIBS)

 TEST_TOOL_NAME += $(PLREADER_TOOL) $(DBMSGREADER_TOOL)

@@ -24,6 +24,7 @@
 #define MAPISTORECALENDARWRAPPER_H

 #import <NGCards/iCalPerson.h>
+#import <NGCards/iCalTimeZone.h>
 #import <Appointments/iCalEntityObject+SOGo.h>

 #import "MAPIStoreObjectProxy.h"
@@ -42,7 +43,7 @@
  iCalCalendar *calendar;
  iCalEvent *firstEvent;
  iCalEvent *event;
-  NSTimeZone *timeZone;
+  iCalTimeZone *timeZone;
  SOGoUser *user;
  NSString *senderEmail;
  NSData *globalObjectId;
@@ -57,12 +58,10 @@
 + (id) wrapperWithICalEvent: (iCalEvent *) newEvent
                    andUser: (SOGoUser *) newUser
             andSenderEmail: (NSString *) newSenderEmail
-                 inTimeZone: (NSTimeZone *) newTimeZone
         withConnectionInfo: (struct mapistore_connection_info *) newConnInfo;
 - (id) initWithICalEvent: (iCalEvent *) newEvent
                 andUser: (SOGoUser *) newUser
          andSenderEmail: (NSString *) newSenderEmail
-              inTimeZone: (NSTimeZone *) newTimeZone
      withConnectionInfo: (struct mapistore_connection_info *) newConnInfo;

 /* getters */
@@ -37,7 +37,9 @@
 #import <NGCards/iCalEventChanges.h>
 #import <NGCards/iCalPerson.h>
 #import <NGCards/iCalTrigger.h>
+#import <NGCards/iCalTimeZonePeriod.h>
 #import <NGCards/NSString+NGCards.h>
+#import <SOGo/SOGoDomainDefaults.h>
 #import <SOGo/SOGoUser.h>
 #import <SOGo/SOGoUserManager.h>

@@ -80,7 +82,6 @@ static NSCharacterSet *hexCharacterSet = nil;
 + (id) wrapperWithICalEvent: (iCalEvent *) newEvent
                    andUser: (SOGoUser *) newUser
             andSenderEmail: (NSString *) newSenderEmail
-                 inTimeZone: (NSTimeZone *) newTimeZone
         withConnectionInfo: (struct mapistore_connection_info *) newConnInfo
 {
  MAPIStoreAppointmentWrapper *wrapper;
@@ -88,7 +89,6 @@ static NSCharacterSet *hexCharacterSet = nil;
  wrapper = [[self alloc] initWithICalEvent: newEvent
                                    andUser: newUser
                             andSenderEmail: newSenderEmail
-                                 inTimeZone: newTimeZone
                         withConnectionInfo: newConnInfo];
  [wrapper autorelease];

@@ -182,10 +182,10 @@ static NSCharacterSet *hexCharacterSet = nil;
 - (id) initWithICalEvent: (iCalEvent *) newEvent
                 andUser: (SOGoUser *) newUser
          andSenderEmail: (NSString *) newSenderEmail
-              inTimeZone: (NSTimeZone *) newTimeZone
      withConnectionInfo: (struct mapistore_connection_info *) newConnInfo
 {
  NSArray *events;
+  iCalTimeZone *tz;

  if ((self = [self init]))
    {
@@ -194,9 +194,20 @@ static NSCharacterSet *hexCharacterSet = nil;
      event = newEvent;
      events = [calendar events];
      firstEvent = [events objectAtIndex: 0];
-      ASSIGN (timeZone, newTimeZone);
      ASSIGN (user, newUser);
      ASSIGN (senderEmail, newSenderEmail);
+      /* If newEvent comes from the client, we set its time zone in
+         updateFromMAPIProperties. If it is not present, we use the
+         time zone of the user */
+      tz = (iCalTimeZone *) [calendar firstChildWithTag: @"vtimezone"];
+      if (!tz)
+        {
+          tz = [iCalTimeZone timeZoneForName: [[[user userDefaults] timeZone] name]];
+          if (!tz)
+            [self logWithFormat: @"no time zone could be set"];
+	}
+      ASSIGN (timeZone, tz);
+
      [self _setupITIPContext];
    }

@@ -266,7 +277,7 @@ static NSCharacterSet *hexCharacterSet = nil;
            {
              username = [contactInfos objectForKey: @"sAMAccountName"];
              recipient->username = [username asUnicodeInMemCtx: msgData];
-              entryId = MAPIStoreInternalEntryId (connInfo->sam_ctx, username);
+              entryId = MAPIStoreInternalEntryId (connInfo, username);
            }
          else
            {
@@ -367,7 +378,7 @@ static NSCharacterSet *hexCharacterSet = nil;
          {
            username = [contactInfos objectForKey: @"sAMAccountName"];
            recipient->username = [username asUnicodeInMemCtx: msgData];
-            entryId = MAPIStoreInternalEntryId (connInfo->sam_ctx, username);
+            entryId = MAPIStoreInternalEntryId (connInfo, username);
          }
        else
          {
@@ -721,22 +732,15 @@ static NSCharacterSet *hexCharacterSet = nil;
                              inMemCtx: (TALLOC_CTX *) memCtx
 {
  NSCalendarDate *dateValue;
-  NSInteger offset;

  // if ([event isRecurrent])
  //   dateValue = [event firstRecurrenceStartDate];
  // else
  dateValue = [event startDate];
  if ([event isAllDay])
-    {
-      offset = -[timeZone secondsFromGMTForDate: dateValue];
-      dateValue = [dateValue dateByAddingYears: 0 months: 0 days: 0
-                                         hours: 0 minutes: 0
-                                       seconds: offset];
-    }
-  [dateValue setTimeZone: utcTZ];
+    dateValue = [timeZone shiftedCalendarDateForDate: dateValue];
  *data = [dateValue asFileTimeInMemCtx: memCtx];
-  
+
  return MAPISTORE_SUCCESS;
 }

@@ -749,22 +753,14 @@ static NSCharacterSet *hexCharacterSet = nil;
     exceptions, where it is the normal start date for the day of the
     exception. */
  NSCalendarDate *dateValue;
-  NSInteger offset;

  dateValue = [event recurrenceId];
  if (!dateValue)
    dateValue = [event startDate];
-  [dateValue setTimeZone: timeZone];
  if ([event isAllDay])
-    {
-      offset = -[timeZone secondsFromGMTForDate: dateValue];
-      dateValue = [dateValue dateByAddingYears: 0 months: 0 days: 0
-                                         hours: 0 minutes: 0
-                                       seconds: offset];
-    }
-  [dateValue setTimeZone: utcTZ];
+    dateValue = [timeZone shiftedCalendarDateForDate: dateValue];
  *data = [dateValue asFileTimeInMemCtx: memCtx];
-  
+
  return MAPISTORE_SUCCESS;
 }

@@ -772,19 +768,12 @@ static NSCharacterSet *hexCharacterSet = nil;
                    inMemCtx: (TALLOC_CTX *) memCtx
 {
  NSCalendarDate *dateValue;
-  NSInteger offset;

  dateValue = [firstEvent startDate];
  if ([firstEvent isAllDay])
-    {
-      offset = -[timeZone secondsFromGMTForDate: dateValue];
-      dateValue = [dateValue dateByAddingYears: 0 months: 0 days: 0
-                                         hours: 0 minutes: 0
-                                       seconds: offset];
-    }
-  [dateValue setTimeZone: utcTZ];
+    dateValue = [timeZone shiftedCalendarDateForDate: dateValue];
  *data = [dateValue asFileTimeInMemCtx: memCtx];
-  
+
  return MAPISTORE_SUCCESS;
 }

@@ -804,8 +793,8 @@ static NSCharacterSet *hexCharacterSet = nil;
                                         month: [start monthOfYear]
                                           day: [start dayOfMonth]
                                          hour: 0 minute: 0 second: 0
-                                      timeZone: timeZone];
-      [dateValue setTimeZone: utcTZ];
+                                      timeZone: utcTZ];
+      dateValue = [timeZone shiftedCalendarDateForDate: dateValue];
      *data = [dateValue asFileTimeInMemCtx: memCtx];
      rc = MAPISTORE_SUCCESS;
    }
@@ -829,7 +818,7 @@ static NSCharacterSet *hexCharacterSet = nil;
  dateValue = [event startDate];
  offset = [event durationAsTimeInterval];
  if ([event isAllDay])
-    offset -= [timeZone secondsFromGMTForDate: dateValue];
+    offset -= [[timeZone periodForDate: dateValue] secondsOffsetFromGMT];
  dateValue = [dateValue dateByAddingYears: 0 months: 0 days: 0
                                     hours: 0 minutes: 0
                                   seconds: offset];
@@ -847,15 +836,14 @@ static NSCharacterSet *hexCharacterSet = nil;
  dateValue = [event recurrenceId];
  if (!dateValue)
    dateValue = [event startDate];
-  [dateValue setTimeZone: timeZone];
  offset = [firstEvent durationAsTimeInterval];
  if ([firstEvent isAllDay])
-    offset -= [timeZone secondsFromGMTForDate: dateValue];
+    offset -= [[timeZone periodForDate: dateValue] secondsOffsetFromGMT];
  dateValue = [dateValue dateByAddingYears: 0 months: 0 days: 0
                                     hours: 0 minutes: 0
                                   seconds: offset];
  *data = [dateValue asFileTimeInMemCtx: memCtx];
-  
+
  return MAPISTORE_SUCCESS;
 }

@@ -871,7 +859,7 @@ static NSCharacterSet *hexCharacterSet = nil;
  dateValue = [firstEvent startDate];
  offset = [firstEvent durationAsTimeInterval];
  if ([event isAllDay])
-    offset -= [timeZone secondsFromGMTForDate: dateValue];
+    offset -= [[timeZone periodForDate: dateValue] secondsOffsetFromGMT];
  dateValue = [dateValue dateByAddingYears: 0 months: 0 days: 0
                                     hours: 0 minutes: 0
                                   seconds: offset];
@@ -885,23 +873,14 @@ static NSCharacterSet *hexCharacterSet = nil;
 {
  enum mapistore_error rc;
  NSCalendarDate *dateValue;
-  NSInteger offset;
  iCalRecurrenceRule *rrule;

  if ([event isRecurrent])
    {
      rrule = [[event recurrenceRules] objectAtIndex: 0];
      dateValue = [rrule untilDate];
-      if (dateValue)
-        {
-          if ([event isAllDay])
-            offset = -[timeZone secondsFromGMTForDate: dateValue];
-          else
-            offset = 0;
-          dateValue = [dateValue dateByAddingYears: 0 months: 0 days: 0
-                                             hours: 0 minutes: 0
-                                           seconds: offset];
-        }
+      if (dateValue && [event isAllDay])
+        dateValue = [timeZone shiftedCalendarDateForDate: dateValue];
      else
        dateValue = [NSCalendarDate dateWithYear: 4500 month: 8 day: 31
                                            hour: 23 minute: 59 second: 00
@@ -932,7 +911,7 @@ static NSCharacterSet *hexCharacterSet = nil;
  if (contactInfos)
    {
      username = [contactInfos objectForKey: @"sAMAccountName"];
-      entryId = MAPIStoreInternalEntryId (connInfo->sam_ctx, username);
+      entryId = MAPIStoreInternalEntryId (connInfo, username);
    }
  else
    entryId = MAPIStoreExternalEntryId (cn, email);
@@ -1338,21 +1317,14 @@ static NSCharacterSet *hexCharacterSet = nil;
 {
  enum mapistore_error rc;
  NSCalendarDate *dateValue;
-  NSInteger offset;

  dateValue = [event recurrenceId];
  if (dateValue)
    {
      rc = MAPISTORE_SUCCESS;
-      
+
      if ([event isAllDay])
-        {
-          offset = -[timeZone secondsFromGMTForDate: dateValue];
-          dateValue = [dateValue dateByAddingYears: 0 months: 0 days: 0
-                                             hours: 0 minutes: 0
-                                           seconds: offset];
-        }
-      [dateValue setTimeZone: utcTZ];
+        dateValue = [timeZone shiftedCalendarDateForDate: dateValue];
      *data = [dateValue asFileTimeInMemCtx: memCtx];
    }
  else
@@ -1377,7 +1349,6 @@ static NSCharacterSet *hexCharacterSet = nil;
  iCalEventChanges *changes;
  NSArray *changedProperties;
  NSCalendarDate *dateValue;
-  NSInteger offset;

  changes = [iCalEventChanges changesFromEvent: event toEvent: exceptionEvent];

@@ -1385,28 +1356,17 @@ static NSCharacterSet *hexCharacterSet = nil;
  memset (extendedException, 0, sizeof (struct ExtendedException));
  extendedException->ChangeHighlight.Size = sizeof (uint32_t);

-  dateValue = [exceptionEvent startDate];
-  offset = [timeZone secondsFromGMTForDate: dateValue];
-  dateValue = [dateValue dateByAddingYears: 0 months: 0 days: 0
-                                     hours: 0 minutes: 0
-                                   seconds: offset];
+  dateValue = [timeZone computedDateForDate: [exceptionEvent startDate]];
  exceptionInfo->StartDateTime = [dateValue asMinutesSince1601];
  extendedException->ChangeHighlight.Value = BIT_CH_START;
  extendedException->StartDateTime = exceptionInfo->StartDateTime;

-  dateValue = [exceptionEvent endDate];
-  offset = [timeZone secondsFromGMTForDate: dateValue];
-  dateValue = [dateValue dateByAddingYears: 0 months: 0 days: 0
-                                     hours: 0 minutes: 0
-                                   seconds: offset];
+  dateValue = [timeZone computedDateForDate: [exceptionEvent endDate]];
  exceptionInfo->EndDateTime = [dateValue asMinutesSince1601];
  extendedException->ChangeHighlight.Value |= BIT_CH_END;
  extendedException->EndDateTime = exceptionInfo->EndDateTime;

-  dateValue = [[exceptionEvent recurrenceId]
-                dateByAddingYears: 0 months: 0 days: 0
-                hours: 0 minutes: 0
-                seconds: offset];
+  dateValue = [timeZone computedDateForDate: [exceptionEvent recurrenceId]];
  exceptionInfo->OriginalStartDate = [dateValue asMinutesSince1601];
  extendedException->OriginalStartDate = exceptionInfo->OriginalStartDate;

@@ -1464,7 +1424,6 @@ static NSCharacterSet *hexCharacterSet = nil;
      arp = talloc_zero (NULL, struct AppointmentRecurrencePattern);
      [rule fillRecurrencePattern: &arp->RecurrencePattern
                        withEvent: event
-                       inTimeZone: timeZone
                         inMemCtx: arp];
      arp->ReaderVersion2 = 0x00003006;
      arp->WriterVersion2 = 0x00003008; /* 0x3008 for compatibility with
@@ -1475,7 +1434,7 @@ static NSCharacterSet *hexCharacterSet = nil;
 	 fields are relative to midnight of those days ([MS-OXOCAL] 2.2.1.44.5),
 	 so no time zone adjustment is needed */
      if (![event isAllDay])
-        [firstStartDate setTimeZone: timeZone];
+        firstStartDate = [timeZone computedDateForDate: firstStartDate];
      startMinutes = ([firstStartDate hourOfDay] * 60
                      + [firstStartDate minuteOfHour]);
      arp->StartTimeOffset = startMinutes;
@@ -1701,15 +1660,16 @@ ReservedBlockEE2Size: 00 00 00 00
                 fromDate: (NSCalendarDate *) instanceDate;
 {
  uint16_t year;
+  NSCalendarDate *dateValue;

  if (instanceDate)
    {
-      [instanceDate setTimeZone: timeZone];
-      year = [instanceDate yearOfCommonEra];
+      dateValue = [timeZone computedDateForDate: instanceDate];
+      year = [dateValue yearOfCommonEra];
      newGlobalId->YH = year >> 8;
      newGlobalId->YL = year & 0xff;
-      newGlobalId->Month = [instanceDate monthOfYear];
-      newGlobalId->D = [instanceDate dayOfMonth];
+      newGlobalId->Month = [dateValue monthOfYear];
+      newGlobalId->D = [dateValue dayOfMonth];
    }
 }

@@ -1974,7 +1934,6 @@ ReservedBlockEE2Size: 00 00 00 00
  if (alarm)
    {
      alarmDate = [alarm nextAlarmDate];
-      [alarmDate setTimeZone: utcTZ];
      *data = [alarmDate asFileTimeInMemCtx: memCtx];
    }
  else
@@ -2036,8 +1995,7 @@ ReservedBlockEE2Size: 00 00 00 00
  enum mapistore_error rc;
  NSString *tzid;

-  tzid = [(iCalDateTime *) [event firstChildWithTag: @"dtstart"]
-           value: 0 ofAttribute: @"tzid"];
+  tzid = [timeZone tzId];
  if ([tzid length] > 0)
    {
      *data = [tzid asUnicodeInMemCtx: memCtx];
@@ -2053,16 +2011,9 @@ ReservedBlockEE2Size: 00 00 00 00
                       inMemCtx: (TALLOC_CTX *) memCtx
 {
  enum mapistore_error rc;
-  iCalTimeZone *icalTZ;

-  icalTZ = [(iCalDateTime *) [event firstChildWithTag: @"dtstart"] timeZone];
-  if (icalTZ)
-    {
-      *data = [icalTZ asTimeZoneStructInMemCtx: memCtx];
-      rc = MAPISTORE_SUCCESS;
-    }
-  else
-    rc = MAPISTORE_ERR_NOT_FOUND;
+  *data = [timeZone asTimeZoneStructInMemCtx: memCtx];
+  rc = MAPISTORE_SUCCESS;

  return rc;
 }
@@ -2071,24 +2022,16 @@ ReservedBlockEE2Size: 00 00 00 00
                                                  inMemCtx: (TALLOC_CTX *) memCtx
 {
  enum mapistore_error rc;
-  iCalTimeZone *icalTZ;

  /* [MS-OXOCAL] 3.1.5.5.1: This property is used in floating (all-day) events,
     specified in floating time, to convert the start date from UTC to the user's
     time zone */
-  if ([event isAllDay])
-    icalTZ = [iCalTimeZone timeZoneForName: [timeZone timeZoneName]];
-  else if ([event isRecurrent])
-    icalTZ = [(iCalDateTime *) [event firstChildWithTag: @"dtstart"] timeZone];
-  else
-    icalTZ = nil;
-
-  if (icalTZ)
+  if ([event isAllDay] | [event isRecurrent])
    {
      /* [MS-OXOCAL] 2.2.1.42: This property can only have the E flag set in the
         TimeZoneDefinition struct */
-      *data = [icalTZ asZoneTimeDefinitionWithFlags: TZRULE_FLAG_EFFECTIVE_TZREG
-                                           inMemCtx: memCtx];
+      *data = [timeZone asZoneTimeDefinitionWithFlags: TZRULE_FLAG_EFFECTIVE_TZREG
+                                             inMemCtx: memCtx];
      rc = MAPISTORE_SUCCESS;
    }
  else
@@ -46,6 +46,9 @@
                              forURL: (NSURL *) server
                          forceRenew: (BOOL) renew;

+- (NSString *) passwordInContext: (WOContext *) context;
+
+
@end

 #endif /* MAPISTOREAUTHENTICATOR_H */
@@ -72,4 +72,8 @@
        return imapPassword;
 }

+- (NSString *) passwordInContext: (WOContext *) context
+{
+	return password;
+}
@end
@@ -58,7 +58,6 @@
                wrapperWithICalEvent: [newContainer event]
                             andUser: [userContext sogoUser]
                      andSenderEmail: nil
-                          inTimeZone: [userContext timeZone]
                  withConnectionInfo: [context connectionInfo]];
      [self addProxy: appointmentWrapper];
    }
@@ -77,6 +77,17 @@

 - (NSArray *) rolesForExchangeRights: (uint32_t) rights
 {
+  /* Limitations
+
+     Following rights are not supported by SOGo specifically:
+
+     - DeleteOwned : Delete only own objects
+     - EditOwned : Edit only own objects
+     - CreateSubfolders: No calendar subfolders
+     - FolderOwner: No sharing folder ownership?
+     - FolderContact: No support to store this information
+     - FolderVisible: It is inferred by other rights when extracting
+   */
  NSMutableArray *roles;

  roles = [NSMutableArray arrayWithCapacity: 6];
@@ -117,11 +128,11 @@
  if ([roles containsObject: SOGoRole_ObjectCreator])
    rights |= RightsCreateItems;
  if ([roles containsObject: SOGoRole_ObjectEraser])
-    rights |= RightsDeleteAll;
+    rights |= RightsDeleteAll | RightsDeleteOwn;
  if ([roles containsObject: SOGoCalendarRole_PublicModifier]
      && [roles containsObject: SOGoCalendarRole_PrivateModifier]
      && [roles containsObject: SOGoCalendarRole_ConfidentialModifier])
-    rights |= RightsReadItems | RightsEditAll;
+    rights |= RightsReadItems | RightsEditAll | RightsEditOwn | RightsFreeBusySimple | RightsFreeBusyDetailed;
  else if ([roles containsObject: SOGoCalendarRole_PublicViewer]
           && [roles containsObject: SOGoCalendarRole_PrivateViewer]
           && [roles containsObject: SOGoCalendarRole_ConfidentialViewer])
@@ -135,7 +146,7 @@
  if ([roles containsObject: SOGoCalendarRole_ConfidentialDAndTViewer])
      rights |= RightsFreeBusyDetailed;

-  if (rights != 0)
+  if ((rights & RightsReadItems) != 0 || (rights & RightsCreateItems) != 0 || (rights & RightsDeleteAll) != 0)
    rights |= RoleNone; /* actually "folder visible" */

  // [self logWithFormat: @"rights for roles (%@) = %.8x", roles, rights];
@@ -197,7 +197,6 @@ static Class NSArrayK, MAPIStoreAppointmentWrapperK;
        = [MAPIStoreAppointmentWrapper wrapperWithICalEvent: masterEvent
                                                    andUser: [userContext sogoUser]
                                             andSenderEmail: nil
-                                                 inTimeZone: [userContext timeZone]
                                         withConnectionInfo: [context connectionInfo]];
      [self addProxy: appointmentWrapper];
    }
@@ -671,7 +670,7 @@ static Class NSArrayK, MAPIStoreAppointmentWrapperK;
  return newAttachment;
 }

- (int) setReadFlag: (uint8_t) flag
+- (enum mapistore_error) setReadFlag: (uint8_t) flag
 {
  return MAPISTORE_SUCCESS;
 }
@@ -96,9 +96,9 @@
  if ([roles containsObject: SOGoRole_ObjectCreator])
    rights |= RightsCreateItems;
  if ([roles containsObject: SOGoRole_ObjectEraser])
-    rights |= RightsDeleteAll;
+    rights |= RightsDeleteAll | RightsDeleteOwn;
  if ([roles containsObject: SOGoRole_ObjectEditor])
-    rights |= RightsEditAll;
+    rights |= RightsEditAll | RightsEditOwn;
  if ([roles containsObject: SOGoRole_ObjectViewer])
    rights |= RightsReadItems;
  if (rights != 0)
@@ -102,7 +102,7 @@ static NSString *MAPIStoreRightFolderContact = @"RightsFolderContact";
    {
      value = get_SPropValue_SRow (aRow, PidTagDisplayName_string8);
      if (value)
-        folderName = [NSString stringWithUTF8String: value->value.lpszA];
+        folderName = [NSString stringWithUTF8String: (const char *) value->value.lpszA];
      else
        folderName = nil;
    }
@@ -321,9 +321,9 @@ static NSString *MAPIStoreRightFolderContact = @"RightsFolderContact";
  if ([roles containsObject: MAPIStoreRightDeleteOwn])
    rights |= RightsDeleteOwn;
  if ([roles containsObject: MAPIStoreRightEditAll])
-    rights |= RightsEditAll;
+    rights |= RightsEditAll | RightsEditOwn;
  if ([roles containsObject: MAPIStoreRightDeleteAll])
-    rights |= RightsDeleteAll;
+    rights |= RightsDeleteAll | RightsDeleteOwn;
  if ([roles containsObject: MAPIStoreRightCreateSubfolders])
    rights |= RightsCreateSubfolders;
  if ([roles containsObject: MAPIStoreRightFolderOwner])
@@ -22,6 +22,7 @@

 #import <Foundation/NSArray.h>
 #import <Foundation/NSCalendarDate.h>
+#import <Foundation/NSData.h>
 #import <Foundation/NSDictionary.h>
 #import <Foundation/NSString.h>
 #import <Foundation/NSValue.h>
@@ -34,6 +35,7 @@
 #import "MAPIStoreDBFolder.h"
 #import "MAPIStoreDBMessage.h"
 #import "MAPIStoreTypes.h"
+#import "NSData+MAPIStore.h"
 #import "NSObject+MAPIStore.h"
 #import "NSString+MAPIStore.h"

@@ -43,16 +45,28 @@

@implementation MAPIStoreDBMessage

-+ (int) getAvailableProperties: (struct SPropTagArray **) propertiesP
-                      inMemCtx: (TALLOC_CTX *) memCtx
+ (enum mapistore_error) getAvailableProperties: (struct SPropTagArray **) propertiesP
+                                       inMemCtx: (TALLOC_CTX *) memCtx
 {
  struct SPropTagArray *properties;
  NSUInteger count;
-  enum MAPITAGS faiProperties[] = { 0x68350102, 0x683c0102, 0x683e0102,
-                                    0x683f0102, 0x68410003, 0x68420102,
-                                    0x68450102, 0x68460003,
-                                    // PR_VD_NAME_W, PR_VD_FLAGS, PR_VD_VERSION, PR_VIEW_CLSID
-                                    0x7006001F, 0x70030003, 0x70070003, 0x68330048 };
+
+  enum MAPITAGS faiProperties[] = {
+    0x68330048, /* PR_VIEW_CLSID */
+    0x68350102, /* PR_VIEW_STATE */
+    0x683c0102,
+    0x683d0040,
+    0x683e0102,
+    0x683f0102, /* PR_VIEW_VIEWTYPE_KEY */
+    0x68410003,
+    0x68420102,
+    0x68450102,
+    0x68460003,
+    0x7006001F, /* PR_VD_NAME_W */
+    0x70030003, /* PR_VD_FLAGS */
+    0x70070003  /* PR_VD_VERSION */
+  };
+
  size_t faiSize = sizeof(faiProperties) / sizeof(enum MAPITAGS);

  properties = talloc_zero (memCtx, struct SPropTagArray);
@@ -74,6 +88,13 @@
  return MAPISTORE_SUCCESS;
 }

+- (enum mapistore_error) getAvailableProperties: (struct SPropTagArray **) propertiesP
+                                       inMemCtx: (TALLOC_CTX *) memCtx
+{
+  return [[self class] getAvailableProperties: propertiesP
+                                     inMemCtx: memCtx];
+}
+
 - (id) initWithSOGoObject: (id) newSOGoObject
              inContainer: (MAPIStoreObject *) newContainer
 {
@@ -88,22 +109,173 @@
  return self;
 }

+- (NSString *) description
+{
+  id key, value;
+  NSEnumerator *propEnumerator;
+  NSMutableString *description;
+
+  description = [NSMutableString stringWithFormat: @"%@ %@. Properties: {", NSStringFromClass ([self class]),
+                                 [self url]];
+
+  propEnumerator = [properties keyEnumerator];
+  while ((key = [propEnumerator nextObject]))
+    {
+      uint32_t proptag = 0;
+      if ([key isKindOfClass: [NSString class]] && [(NSString *)key intValue] > 0)
+        proptag = [(NSString *)key intValue];
+      else if ([key isKindOfClass: [NSNumber class]])
+        proptag = [key unsignedLongValue];
+
+      if (proptag > 0)
+        {
+          const char *propTagName = get_proptag_name ([key unsignedLongValue]);
+          NSString *propName;
+
+          if (propTagName)
+            propName = [NSString stringWithCString: propTagName
+                                          encoding: NSUTF8StringEncoding];
+          else
+            propName = [NSString stringWithFormat: @"0x%.4x", [key unsignedLongValue]];
+
+          [description appendFormat: @"'%@': ", propName];
+        }
+      else
+        [description appendFormat: @"'%@': ", key];
+
+      value = [properties objectForKey: key];
+      [description appendFormat: @"%@ (%@), ", value, NSStringFromClass ([value class])];
+    }
+
+  [description appendString: @"}\n"];
+
+  return description;
+}
+
 - (uint64_t) objectVersion
 {
-  NSNumber *versionNbr;
+  /* Return the global counter from CN structure.
+     See [MS-OXCFXICS] Section 2.2.2.1 */
+  NSNumber *versionNbr, *cn;
  uint64_t objectVersion;

  [(SOGoMAPIDBMessage *) sogoObject reloadIfNeeded];
-  versionNbr = [properties objectForKey: @"version"];
+  versionNbr = [properties objectForKey: @"version_number"];
  if (versionNbr)
-    objectVersion = (([versionNbr unsignedLongLongValue] >> 16)
-                     & 0x0000ffffffffffffLL);
+    objectVersion = exchange_globcnt ([versionNbr unsignedLongLongValue]);
  else
-    objectVersion = ULLONG_MAX;
+    {
+      /* Old version which stored the CN structure not useful for searching */
+      cn = [properties objectForKey: @"version"];
+      if (cn)
+        objectVersion = (([cn unsignedLongLongValue] >> 16)
+                          & 0x0000ffffffffffffLL);
+      else
+        objectVersion = ULLONG_MAX;
+    }

  return objectVersion;
 }

+- (void) _updatePredecessorChangeList
+{
+  BOOL updated;
+  enum mapistore_error rc;
+  NSData *currentChangeList, *changeKey;
+  NSMutableArray *changeKeys;
+  NSMutableData *newChangeList;
+  NSUInteger count, len;
+  struct SizedXid *changes;
+  struct SPropValue property;
+  struct SRow aRow;
+  struct XID *currentChangeKey;
+  TALLOC_CTX *localMemCtx;
+  uint32_t nChanges;
+
+  localMemCtx = talloc_new (NULL);
+  if (!localMemCtx)
+    {
+      [self errorWithFormat: @"No more memory"];
+      return;
+    }
+
+  changeKey = [self getReplicaKeyFromGlobCnt: [self objectVersion]];
+
+  currentChangeList = [properties objectForKey: MAPIPropertyKey (PidTagPredecessorChangeList)];
+  if (!currentChangeList)
+    {
+      /* Create a new PredecessorChangeList */
+      len = [changeKey length];
+      newChangeList = [NSMutableData dataWithCapacity: len + 1];
+      [newChangeList appendUInt8: len];
+      [newChangeList appendData: changeKey];
+    }
+  else
+    {
+      /* Update current predecessor change list with new change key */
+      changes = [currentChangeList asSizedXidArrayInMemCtx: localMemCtx
+                                                      with: &nChanges];
+
+      updated = NO;
+      currentChangeKey = [changeKey asXIDInMemCtx: localMemCtx];
+      for (count = 0; count < nChanges && !updated; count++)
+        {
+          if (GUID_equal(&changes[count].XID.NameSpaceGuid, &currentChangeKey->NameSpaceGuid))
+            {
+              NSData *globCnt, *oldGlobCnt;
+              oldGlobCnt = [NSData dataWithBytes: changes[count].XID.LocalId.data length: changes[count].XID.LocalId.length];
+              globCnt = [NSData dataWithBytes: currentChangeKey->LocalId.data length: currentChangeKey->LocalId.length];
+              if ([globCnt compare: oldGlobCnt] == NSOrderedDescending)
+                {
+                  if ([globCnt length] != [oldGlobCnt length])
+                    {
+                      [self errorWithFormat: @"Cannot compare globcnt with different length: %@ and %@", globCnt, oldGlobCnt];
+                      abort();
+                    }
+                  memcpy (changes[count].XID.LocalId.data, currentChangeKey->LocalId.data, currentChangeKey->LocalId.length);
+                  updated = YES;
+                }
+            }
+        }
+
+      /* Serialise it */
+      changeKeys = [NSMutableArray array];
+
+      if (!updated)
+        [changeKeys addObject: changeKey];
+
+      for (count = 0; count < nChanges; count++)
+        {
+          changeKey = [NSData dataWithXID: &changes[count].XID];
+          [changeKeys addObject: changeKey];
+        }
+
+      [changeKeys sortUsingFunction: MAPIChangeKeyGUIDCompare context: localMemCtx];
+
+      newChangeList = [NSMutableData data];
+      len = [changeKeys count];
+      for (count = 0; count < len; count++)
+        {
+          changeKey = [changeKeys objectAtIndex: count];
+          [newChangeList appendUInt8: [changeKey length]];
+          [newChangeList appendData: changeKey];
+        }
+    }
+
+  if ([newChangeList length] > 0)
+    {
+      property.ulPropTag = PidTagPredecessorChangeList;
+      property.value.bin = *[newChangeList asBinaryInMemCtx: localMemCtx];
+      aRow.cValues = 1;
+      aRow.lpProps = &property;
+      rc = [self addPropertiesFromRow: &aRow];
+      if (rc != MAPISTORE_SUCCESS)
+          [self errorWithFormat: @"Impossible to add a new predecessor change list: %d", rc];
+    }
+
+  talloc_free (localMemCtx);
+}
+
 //
 // FIXME: how this can happen?
 //
@@ -163,10 +335,19 @@
    [properties setObject: attachmentParts forKey: @"attachments"];

  newVersion = [[self context] getNewChangeNumber];
-  [properties setObject: [NSNumber numberWithUnsignedLongLong: newVersion]
-                 forKey: @"version"];
+  newVersion = exchange_globcnt ((newVersion >> 16) & 0x0000ffffffffffffLL);

-  [self logWithFormat: @"%d props in dict", [properties count]];
+  [properties setObject: [NSNumber numberWithUnsignedLongLong: newVersion]
+                 forKey: @"version_number"];
+
+  /* Remove old version */
+  [properties removeObjectForKey: @"version"];
+
+  /* Update PredecessorChangeList accordingly */
+  [self _updatePredecessorChangeList];
+
+  // [self logWithFormat: @"Saving %@", [self description]];
+  // [self logWithFormat: @"%d props in dict", [properties count]];

  [sogoObject save];
 }
@@ -209,4 +390,36 @@
  return [sogoObject lastModified];
 }

+- (enum mapistore_error) setReadFlag: (uint8_t) flag
+{
+  /* Modify PidTagMessageFlags from SetMessageReadFlag and
+     SyncImportReadStateChanges ROPs */
+  NSNumber *flags;
+  uint32_t newFlag;
+
+  flags = [properties objectForKey: MAPIPropertyKey (PR_MESSAGE_FLAGS)];
+  if (flags)
+    {
+      newFlag = [flags unsignedLongValue];
+      if (flag & SUPPRESS_RECEIPT)
+        newFlag |= MSGFLAG_READ;
+      if (flag & CLEAR_RN_PENDING)
+        newFlag &= ~MSGFLAG_RN_PENDING;
+      if (flag & CLEAR_READ_FLAG)
+        newFlag &= ~MSGFLAG_READ;
+      if (flag & CLEAR_NRN_PENDING)
+        newFlag &= ~MSGFLAG_NRN_PENDING;
+    }
+  else
+    {
+      newFlag = MSGFLAG_READ;
+      if (flag & CLEAR_READ_FLAG)
+        newFlag = 0x0;
+    }
+  [properties setObject: [NSNumber numberWithUnsignedLong: newFlag]
+                 forKey: MAPIPropertyKey (PR_MESSAGE_FLAGS)];
+
+  return MAPISTORE_SUCCESS;
+}
+
@end
@@ -61,14 +61,15 @@ static Class MAPIStoreDBMessageK = Nil;

  if ((uint32_t) res->ulPropTag == PidTagChangeNumber)
    {
+      SEL operator;
+
      value = NSObjectFromMAPISPropValue (&res->lpProp);
      cVersion = exchange_globcnt (([value unsignedLongLongValue] >> 16)
                                   & 0x0000ffffffffffffLL);
      version = [NSNumber numberWithUnsignedLongLong: cVersion];
-      //[self logWithFormat: @"change number from oxcfxics: %.16lx", [value unsignedLongLongValue]];
-      [self logWithFormat: @"  version: %.16lx", cVersion];
-      *qualifier = [[EOKeyValueQualifier alloc] initWithKey: @"version"
-                                           operatorSelector: EOQualifierOperatorGreaterThanOrEqualTo
+      operator = [self operatorFromRestrictionOperator: res->relop];
+      *qualifier = [[EOKeyValueQualifier alloc] initWithKey: @"version_number"
+                                           operatorSelector: operator
                                                      value: version];
      [*qualifier autorelease];
      rc = MAPIRestrictionStateNeedsEval;
@@ -121,6 +121,7 @@
                      fromFolder: (MAPIStoreFolder *) sourceFolder
                        withMIDs: (uint64_t *) targetMids
                   andChangeKeys: (struct Binary_r **) targetChangeKeys
+       andPredecessorChangeLists: (struct Binary_r **) targetPredecessorChangeLists
                        wantCopy: (uint8_t) want_copy
                        inMemCtx: (TALLOC_CTX *) memCtx;

@@ -642,6 +642,7 @@ Class NSExceptionK, MAPIStoreFAIMessageK, MAPIStoreMessageTableK, MAPIStoreFAIMe
                     fromFolder: (MAPIStoreFolder *) sourceFolder
                        withMID: (uint64_t) targetMid
                   andChangeKey: (struct Binary_r *) targetChangeKey
+       andPredecessorChangeList: (struct Binary_r *) targetPredecessorChangeList
                       wantCopy: (uint8_t) wantCopy
                       inMemCtx: (TALLOC_CTX *) memCtx
 {
@@ -669,15 +670,18 @@ Class NSExceptionK, MAPIStoreFAIMessageK, MAPIStoreMessageTableK, MAPIStoreFAIMe

  [sourceMsg copyToMessage: destMsg  inMemCtx: memCtx];

-  if (targetChangeKey)
+  if (targetPredecessorChangeList)
    {
-      property.ulPropTag = PidTagChangeKey;
-      property.value.bin = *targetChangeKey;
+      property.ulPropTag = PidTagPredecessorChangeList;
+      property.value.bin = *targetPredecessorChangeList;
      aRow.cValues = 1;
      aRow.lpProps = &property;
      rc = [destMsg addPropertiesFromRow: &aRow];
      if (rc != MAPISTORE_SUCCESS)
-        goto end;
+        {
+          [self errorWithFormat: @"Cannot add PredecessorChangeList on move"];
+          goto end;
+        }
    }
  [destMsg save: memCtx];
  if (!wantCopy)
@@ -696,6 +700,7 @@ Class NSExceptionK, MAPIStoreFAIMessageK, MAPIStoreMessageTableK, MAPIStoreFAIMe
                      fromFolder: (MAPIStoreFolder *) sourceFolder
                        withMIDs: (uint64_t *) targetMids
                   andChangeKeys: (struct Binary_r **) targetChangeKeys
+       andPredecessorChangeLists: (struct Binary_r **) targetPredecessorChangeLists
                        wantCopy: (uint8_t) wantCopy
                        inMemCtx: (TALLOC_CTX *) memCtx
 {
@@ -705,7 +710,7 @@ Class NSExceptionK, MAPIStoreFAIMessageK, MAPIStoreMessageTableK, MAPIStoreFAIMe
  NSString *oldMessageURL;
  MAPIStoreMapping *mapping;
  SOGoUser *ownerUser;
-  struct Binary_r *targetChangeKey;
+  struct Binary_r *targetChangeKey, *targetPredecessorChangeList;
  //TALLOC_CTX *memCtx;

  //memCtx = talloc_zero (NULL, TALLOC_CTX);
@@ -726,14 +731,21 @@ Class NSExceptionK, MAPIStoreFAIMessageK, MAPIStoreMessageTableK, MAPIStoreFAIMe
          if (oldMessageURL)
            {
              [oldMessageURLs addObject: oldMessageURL];
-              if (targetChangeKeys)
-                targetChangeKey = targetChangeKeys[count];
+              if (targetChangeKeys && targetPredecessorChangeList)
+                {
+                  targetChangeKey = targetChangeKeys[count];
+                  targetPredecessorChangeList = targetPredecessorChangeLists[count];
+                }
              else
-                targetChangeKey = NULL;
+                {
+                  targetChangeKey = NULL;
+                  targetPredecessorChangeList = NULL;
+                }
              rc = [self _moveCopyMessageWithMID: srcMids[count]
                                      fromFolder: sourceFolder
                                         withMID: targetMids[count]
                                    andChangeKey: targetChangeKey
+                        andPredecessorChangeList: targetPredecessorChangeList
                                        wantCopy: wantCopy
                                        inMemCtx: memCtx];
            }
@@ -1537,7 +1549,6 @@ Class NSExceptionK, MAPIStoreFAIMessageK, MAPIStoreMessageTableK, MAPIStoreFAIMe
  struct Binary_r bin32;
  struct AddressBookEntryId *entryId;
  NSString *username;
-  struct ldb_context *samCtx;

  if (bin && bin->cb)
    {
@@ -1547,8 +1558,8 @@ Class NSExceptionK, MAPIStoreFAIMessageK, MAPIStoreMessageTableK, MAPIStoreFAIMe
      entryId = get_AddressBookEntryId (NULL, &bin32);
      if (entryId)
        {
-          samCtx = [[self context] connectionInfo]->sam_ctx;
-          username = MAPIStoreSamDBUserAttribute (samCtx, @"legacyExchangeDN",
+          username = MAPIStoreSamDBUserAttribute ([[self context] connectionInfo],
+                                                  @"legacyExchangeDN",
                                                  [NSString stringWithUTF8String: entryId->X500DN],
                                                  @"sAMAccountName");
        }
@@ -41,8 +41,10 @@

 /* synchronisation */
 - (BOOL) synchroniseCache;
+- (BOOL) synchroniseCacheFor: (NSString *) nameInContainer;
 - (void) updateVersionsForMessageWithKey: (NSString *) messageKey
-                           withChangeKey: (NSData *) newChangeKey;
+                           withChangeKey: (NSData *) oldChangeKey
+                andPredecessorChangeList: (NSData *) pcl;
 - (NSNumber *) lastModifiedFromMessageChangeNumber: (NSString *) changeNumber;
 - (NSString *) changeNumberForMessageWithKey: (NSString *) messageKey;
 - (NSData *) changeKeyForMessageWithKey: (NSString *) messageKey;
@@ -75,6 +75,7 @@ static Class NSNumberK;
          [SOGoMAPIDBMessage objectWithName: @"versions.plist"
                                inContainer: dbFolder]);
  [versionsMessage setObjectType: MAPIInternalCacheObject];
+  [versionsMessage reloadIfNeeded];
 }

 - (void) dealloc
@@ -261,7 +262,6 @@ static Class NSNumberK;
 */
 - (void) _setChangeKey: (NSData *) changeKey
       forMessageEntry: (NSMutableDictionary *) messageEntry
-      inChangeListOnly: (BOOL) inChangeListOnly
 {
  struct XID *xid;
  NSString *guid;
@@ -270,19 +270,15 @@ static Class NSNumberK;
  NSMutableDictionary *changeList;

  xid = [changeKey asXIDInMemCtx: NULL];
-  guid = [NSString stringWithGUID: &xid->GUID];
-  globCnt = [NSData dataWithBytes: xid->Data length: xid->Size];
+  guid = [NSString stringWithGUID: &xid->NameSpaceGuid];
+  globCnt = [NSData dataWithBytes: xid->LocalId.data length: xid->LocalId.length];
  talloc_free (xid);

-  if (!inChangeListOnly)
-    {
-      /* 1. set change key association */
-      changeKeyDict = [NSDictionary dictionaryWithObjectsAndKeys:
-                                      guid, @"GUID",
-                                    globCnt, @"LocalId",
-                                    nil];
-      [messageEntry setObject: changeKeyDict forKey: @"ChangeKey"];
-    }
+  /* 1. set change key association */
+  changeKeyDict = [NSDictionary dictionaryWithObjectsAndKeys: guid, @"GUID",
+                                globCnt, @"LocalId",
+                                nil];
+  [messageEntry setObject: changeKeyDict forKey: @"ChangeKey"];

  /* 2. append/update predecessor change list */
  changeList = [messageEntry objectForKey: @"PredecessorChangeList"];
@@ -296,6 +292,77 @@ static Class NSNumberK;
  [changeList setObject: globCnt forKey: guid];
 }

+- (void) _updatePredecessorChangeList: (NSData *) predecessorChangeList
+                      forMessageEntry: (NSMutableDictionary *) messageEntry
+                     withOldChangeKey: (NSData *) oldChangeKey
+{
+  NSData *globCnt, *oldGlobCnt;
+  NSDictionary *changeKeyDict;
+  NSString *guid;
+  NSMutableDictionary *changeList;
+  struct SizedXid *sizedXIDList;
+  struct XID xid, *givenChangeKey;
+  TALLOC_CTX *localMemCtx;
+  uint32_t i, length;
+
+  localMemCtx = talloc_new (NULL);
+  if (!localMemCtx)
+    {
+      [self errorWithFormat: @"No more memory"];
+      return;
+    }
+
+  if (predecessorChangeList)
+    {
+      sizedXIDList = [predecessorChangeList asSizedXidArrayInMemCtx: localMemCtx with: &length];
+
+      changeList = [messageEntry objectForKey: @"PredecessorChangeList"];
+      if (!changeList)
+        {
+          changeList = [NSMutableDictionary new];
+          [messageEntry setObject: changeList
+                           forKey: @"PredecessorChangeList"];
+          [changeList release];
+        }
+
+      if (sizedXIDList) {
+        for (i = 0; i < length; i++)
+          {
+            xid = sizedXIDList[i].XID;
+            guid = [NSString stringWithGUID: &xid.NameSpaceGuid];
+            globCnt = [NSData dataWithBytes: xid.LocalId.data length: xid.LocalId.length];
+            oldGlobCnt = [changeList objectForKey: guid];
+            if (!oldGlobCnt || ([globCnt compare: oldGlobCnt] == NSOrderedDescending))
+              [changeList setObject: globCnt forKey: guid];
+          }
+      }
+    }
+
+  if (oldChangeKey)
+    {
+      givenChangeKey = [oldChangeKey asXIDInMemCtx: localMemCtx];
+      if (givenChangeKey) {
+        guid = [NSString stringWithGUID: &givenChangeKey->NameSpaceGuid];
+        globCnt = [NSData dataWithBytes: givenChangeKey->LocalId.data length: givenChangeKey->LocalId.length];
+
+        changeKeyDict = [messageEntry objectForKey: @"ChangeKey"];
+        if (!changeKeyDict ||
+            ([guid isEqualToString: [changeKeyDict objectForKey: @"GUID"]]
+             && ([globCnt compare: [changeKeyDict objectForKey: @"LocalId"]] == NSOrderedDescending)))
+          {
+            /* The given change key is greater than current one stored in
+               metadata or it does not exist */
+            [messageEntry setObject: [NSDictionary dictionaryWithObjectsAndKeys: guid, @"GUID",
+                                                   globCnt, @"LocalId",
+                                                   nil]
+                             forKey: @"ChangeKey"];
+          }
+      }
+    }
+
+  talloc_free (localMemCtx);
+}
+
 - (EOQualifier *) componentQualifier
 {
  if (!componentQualifier)
@@ -465,8 +532,7 @@ static Class NSNumberK;
 	      // A GLOBCNT structure is a 6-byte global namespace counter,
 	      // we strip the first 2 bytes. The first two bytes is the ReplicaId
              changeKey = [self getReplicaKeyFromGlobCnt: newChangeNum >> 16];
-              [self _setChangeKey: changeKey forMessageEntry: messageEntry
-                 inChangeListOnly: NO];
+              [self _setChangeKey: changeKey forMessageEntry: messageEntry];
            }

          now = [NSCalendarDate date];
@@ -482,13 +548,123 @@ static Class NSNumberK;
  return rc;
 }

+- (BOOL) synchroniseCacheFor: (NSString *) nameInContainer
+{
+  /* Try to synchronise old messages in versions.plist cache using an
+     specific c_name. It returns a boolean indicating if the
+     synchronisation was carried out succesfully.
+
+     It should be used as last resort, keeping synchroniseCache as the
+     main sync entry point. */
+
+  uint64_t changeNumber;
+  NSString *changeNumberStr;
+  NSData *changeKey;
+  NSNumber *cLastModified, *cDeleted, *cVersion;
+  EOFetchSpecification *fs;
+  EOQualifier *searchQualifier, *fetchQualifier;
+  NSArray *fetchResults;
+  NSDictionary *result;
+  NSMutableDictionary *currentProperties, *messages, *mapping, *messageEntry;
+  GCSFolder *ocsFolder;
+  static NSArray *fields;
+
+  [versionsMessage reloadIfNeeded];
+  currentProperties = [versionsMessage properties];
+
+  messages = [currentProperties objectForKey: @"Messages"];
+  if (!messages)
+    {
+        messages = [NSMutableDictionary new];
+        [currentProperties setObject: messages forKey: @"Messages"];
+        [messages release];
+    }
+
+  messageEntry = [messages objectForKey: nameInContainer];
+  if (!messageEntry)
+    {
+      /* Fetch the message by its name */
+      if (!fields)
+        fields = [[NSArray alloc]
+                  initWithObjects: @"c_name", @"c_version", @"c_lastmodified",
+                  @"c_deleted", nil];
+
+      searchQualifier = [[EOKeyValueQualifier alloc] initWithKey: @"c_name"
+                                     operatorSelector: EOQualifierOperatorEqual
+                                                value: nameInContainer];
+      fetchQualifier = [[EOAndQualifier alloc]
+                        initWithQualifiers: searchQualifier,
+                        [self contentComponentQualifier],
+                        nil];
+      [fetchQualifier autorelease];
+      [searchQualifier release];
+
+      ocsFolder = [sogoObject ocsFolder];
+      fs = [EOFetchSpecification
+            fetchSpecificationWithEntityName: [ocsFolder folderName]
+                                   qualifier: fetchQualifier
+                               sortOrderings: nil];
+      fetchResults = [ocsFolder fetchFields: fields
+                         fetchSpecification: fs
+                              ignoreDeleted: NO];
+
+      if ([fetchResults count] == 1)
+        {
+          result = [fetchResults objectAtIndex: 0];
+          cLastModified = [result objectForKey: @"c_lastmodified"];
+          cDeleted = [result objectForKey: @"c_deleted"];
+          if ([cDeleted isKindOfClass: NSNumberK] && [cDeleted intValue])
+            cVersion = [NSNumber numberWithInt: -1];
+          else
+            cVersion = [result objectForKey: @"c_version"];
+
+          changeNumber = [[self context] getNewChangeNumber];
+          changeNumberStr = [NSString stringWithUnsignedLongLong: changeNumber];
+
+          /* Create new message entry in Messages dict */
+          messageEntry = [NSMutableDictionary new];
+          [messages setObject: messageEntry forKey: nameInContainer];
+          [messageEntry release];
+
+          /* Store cLastModified, cVersion and the change number */
+          [messageEntry setObject: cLastModified forKey: @"c_lastmodified"];
+          [messageEntry setObject: cVersion forKey: @"c_version"];
+          [messageEntry setObject: changeNumberStr forKey: @"version"];
+
+          /* Store the change key */
+          changeKey = [self getReplicaKeyFromGlobCnt: changeNumber >> 16];
+          [self _setChangeKey: changeKey forMessageEntry: messageEntry];
+
+          /* Store the changeNumber -> cLastModified mapping */
+          mapping = [currentProperties objectForKey: @"VersionMapping"];
+          if (!mapping)
+            {
+              mapping = [NSMutableDictionary new];
+              [currentProperties setObject: mapping forKey: @"VersionMapping"];
+              [mapping release];
+            }
+          [mapping setObject: cLastModified forKey: changeNumberStr];
+
+          /* Save the message */
+          [versionsMessage save];
+          return YES;
+        }
+      else
+          return NO;
+    }
+
+  /* If message entry exists, then synchroniseCache did its job */
+  return YES;
+}
+
 - (void) updateVersionsForMessageWithKey: (NSString *) messageKey
-                           withChangeKey: (NSData *) newChangeKey
+                           withChangeKey: (NSData *) oldChangeKey
+                andPredecessorChangeList: (NSData *) pcl
 {
  NSMutableDictionary *messages, *messageEntry;

  [self synchroniseCache];
-  if (newChangeKey)
+  if (oldChangeKey || pcl)
    {
      messages = [[versionsMessage properties] objectForKey: @"Messages"];
      messageEntry = [messages objectForKey: messageKey];
@@ -496,8 +672,8 @@ static Class NSNumberK;
        [NSException raise: @"MAPIStoreIOException"
                    format: @"no version record found for message '%@'",
                     messageKey];
-      [self _setChangeKey: newChangeKey forMessageEntry: messageEntry
-         inChangeListOnly: YES];
+      [self _updatePredecessorChangeList: pcl forMessageEntry: messageEntry
+                        withOldChangeKey: oldChangeKey];
      [versionsMessage save];
    }
 }
@@ -505,12 +681,12 @@ static Class NSNumberK;
 - (NSNumber *) lastModifiedFromMessageChangeNumber: (NSString *) changeNumber
 {
  NSDictionary *mapping;
-  NSNumber *modseq;
+  NSNumber *lastModified;

  mapping = [[versionsMessage properties] objectForKey: @"VersionMapping"];
-  modseq = [mapping objectForKey: changeNumber];
+  lastModified = [mapping objectForKey: changeNumber];

-  return modseq;
+  return lastModified;
 }

 - (NSString *) changeNumberForMessageWithKey: (NSString *) messageKey
@@ -140,9 +140,16 @@
          [parentFolder synchroniseCache];
          changeKey = [parentFolder changeKeyForMessageWithKey: nameInContainer];
        }
-      if (!changeKey)
-        abort ();
-      *data = [changeKey asBinaryInMemCtx: memCtx];
+      if (changeKey)
+        *data = [changeKey asBinaryInMemCtx: memCtx];
+      else
+        {
+          [self warnWithFormat: @"No change key for %@ in folder %@",
+                nameInContainer,
+                [parentFolder url]
+           ];
+          rc = MAPISTORE_ERR_NOT_FOUND;
+        }
    }

  return rc;
@@ -180,7 +187,8 @@
 {
  uint64_t version = ULLONG_MAX;
  NSString *changeNumber;
- 
+  BOOL synced;
+
  if (!isNew)
    {
      changeNumber = [(MAPIStoreGCSFolder *) container
@@ -189,16 +197,28 @@
        {
          [self warnWithFormat: @"attempting to get change number"
                @" by synchronising folder..."];
-          [(MAPIStoreGCSFolder *) container synchroniseCache];
-          changeNumber = [(MAPIStoreGCSFolder *) container
-                            changeNumberForMessageWithKey: [self nameInContainer]];
-          
-          if (changeNumber)
-            [self logWithFormat: @"got one"];
-          else
+          synced = [(MAPIStoreGCSFolder *) container synchroniseCache];
+          if (synced)
            {
-              [self errorWithFormat: @"still nothing. We crash!"];
-              abort();
+              changeNumber = [(MAPIStoreGCSFolder *) container
+                                changeNumberForMessageWithKey: [self nameInContainer]];
+            }
+          if (!changeNumber)
+            {
+              [self warnWithFormat: @"attempting to get change number"
+                    @" by synchronising this specific message..."];
+              synced = [(MAPIStoreGCSFolder *) container
+                        synchroniseCacheFor: [self nameInContainer]];
+              if (synced)
+                {
+                  changeNumber = [(MAPIStoreGCSFolder *) container
+                                  changeNumberForMessageWithKey: [self nameInContainer]];
+                }
+              if (!changeNumber)
+                {
+                  [self errorWithFormat: @"still nothing. We crash!"];
+                  abort();
+                }
            }
        }
      version = [changeNumber unsignedLongLongValue] >> 16;
@@ -209,13 +229,16 @@

 - (void) updateVersions
 {
-  NSData *newChangeKey;
+  /* Update ChangeKey and PredecessorChangeList on message's save */
+  NSData *newChangeKey, *predecessorChangeList;

  newChangeKey = [properties objectForKey: MAPIPropertyKey (PR_CHANGE_KEY)];
+  predecessorChangeList = [properties objectForKey: MAPIPropertyKey (PR_PREDECESSOR_CHANGE_LIST)];

  [(MAPIStoreGCSFolder *) container
-    updateVersionsForMessageWithKey: [self nameInContainer]
-                      withChangeKey: newChangeKey];
+      updateVersionsForMessageWithKey: [self nameInContainer]
+                        withChangeKey: newChangeKey
+             andPredecessorChangeList: predecessorChangeList];
 }

@end
@@ -27,6 +27,7 @@
 #import <Foundation/NSString.h>

 #import <NGExtensions/NSObject+Logs.h>
+#import <NGExtensions/NSObject+Values.h>

 #import <EOControl/EOFetchSpecification.h>
 #import <EOControl/EOQualifier.h>
@@ -38,7 +39,6 @@

 #import "MAPIStoreTypes.h"
 #import "MAPIStoreGCSFolder.h"
-
 #import "MAPIStoreGCSMessageTable.h"

 #undef DEBUG
@@ -89,21 +89,31 @@

  if (res->ulPropTag == PidTagChangeNumber)
    {
+      NSString *changeNumber;
+
      value = NSObjectFromMAPISPropValue (&res->lpProp);
+      changeNumber = [NSString stringWithUnsignedLongLong: [(NSNumber *)value unsignedLongLongValue]];
      lastModified = [(MAPIStoreGCSFolder *)
-                       container lastModifiedFromMessageChangeNumber: value];
+                       container lastModifiedFromMessageChangeNumber: changeNumber];
      //[self logWithFormat: @"change number from oxcfxics: %.16lx", [value unsignedLongLongValue]];
      //[self logWithFormat: @"  c_lastmodified: %@", lastModified];
      if (lastModified)
        {
+          SEL operator;
+
+          operator = [self operatorFromRestrictionOperator: res->relop];
          *qualifier = [[EOKeyValueQualifier alloc] initWithKey: @"c_lastmodified"
-                                               operatorSelector: EOQualifierOperatorGreaterThanOrEqualTo
+                                               operatorSelector: operator
                                                          value: lastModified];
          [*qualifier autorelease];
          rc = MAPIRestrictionStateNeedsEval;
        }
      else
-        rc = MAPIRestrictionStateAlwaysTrue;
+        {
+          [self logWithFormat: @"No last modified found for: 0x%.16"PRIx64". Then no restriction applied",
+                [value unsignedLongLongValue]];
+          rc = MAPIRestrictionStateAlwaysTrue;
+        }
    }
  else
    {
@@ -30,6 +30,7 @@
 #import <SOGo/NSArray+Utilities.h>
 #import <Mailer/SOGoMailBodyPart.h>
 #import <Mailer/SOGoMailObject.h>
+#import <Mailer/NSDictionary+Mail.h>

 #import "MAPIStoreTypes.h"
 #import "MAPIStoreMailMessage.h"
@@ -108,7 +109,7 @@
  static char recordBytes[] = {0xd9, 0xd8, 0x11, 0xa3, 0xe2, 0x90, 0x18, 0x41,
                               0x9e, 0x04, 0x58, 0x46, 0x9d, 0x6d, 0x1b,
                               0x68};
-  
+
  *data = [[NSData dataWithBytes: recordBytes length: 16]
            asBinaryInMemCtx: memCtx];

@@ -117,19 +118,7 @@

 - (NSString *) _fileName
 {
-  NSString *fileName;
-  NSDictionary *parameters;
-
-  fileName = [[bodyInfo objectForKey: @"parameterList"]
-               objectForKey: @"name"];
-  if (!fileName)
-    {
-      parameters = [[bodyInfo objectForKey: @"disposition"]
-                     objectForKey: @"parameterList"];
-      fileName = [parameters objectForKey: @"filename"];
-    }
-
-  return fileName;
+  return [bodyInfo filename];
 }

 - (int) getPidTagAttachLongFilename: (void **) data
@@ -178,7 +167,7 @@

 - (int) getPidTagAttachContentId: (void **) data
                        inMemCtx: (TALLOC_CTX *) memCtx
-{ 
+{
  *data = [[bodyInfo objectForKey: @"bodyId"]
            asUnicodeInMemCtx: memCtx];

@@ -160,23 +160,25 @@ MakeDisplayFolderName (NSString *folderName)
  for (count = 0; count < max; count++)
    {
      context = talloc_zero (memCtx, struct mapistore_contexts_list);
-      // secondaryFolders has the names (1) Imap4Encoded and (2) asCSSIdentifier
-      //     e.g.: Probl&AOg-mes_SP_de_SP_synchronisation
+      // secondaryFolders has the names (1) Imap4Encoded ,(2) asCSSIdentifier and (3) "folder"-prefixed
+      //     e.g.: folderProbl&AOg-mes_SP_de_SP_synchronisation
      currentName = [secondaryFolders objectAtIndex: count];
-      // To get the real name we have to revert that (applying the decode functions)
-      // in reverse order
+      // To get the real name we have to revert that (applying the decode functions
+      // in reverse order)
      //     e.g.: Problèmes de synchronisation
-      realName = [[currentName fromCSSIdentifier]
-                               stringByDecodingImap4FolderName];
+      realName = [[[currentName substringFromIndex: 6]
+                                fromCSSIdentifier]
+                                stringByDecodingImap4FolderName];
      // And finally to represent that as URI we have to (1) asCSSIdentifier,
-      // (2) Imap4Encode and (3) AddPercentEscapes
-      //     e.g.: Probl&AOg-mes_SP_de_SP_synchronisation
+      // (2) Imap4Encode (3) AddPercentEscapes and (4) add the "folder" prefix
+      //     e.g.: folderProbl&AOg-mes_SP_de_SP_synchronisation
      // In the example there are no percent escapes added because is already ok
      stringData = [[[realName asCSSIdentifier]
                               stringByEncodingImap4FolderName]
                               stringByAddingPercentEscapesUsingEncoding: NSUTF8StringEncoding];
+      stringData = [NSString stringWithFormat: @"folder%@", stringData];
      context->url = [[NSString stringWithFormat: @"%@%@", urlBase, stringData] asUnicodeInMemCtx: context];
-      context->name = [[realName substringFromIndex: 6] asUnicodeInMemCtx: context];
+      context->name = [realName asUnicodeInMemCtx: context];
      context->main_folder = false;
      context->role = MAPISTORE_MAIL_ROLE;
      context->tag = "tag";
@@ -200,7 +202,7 @@ MakeDisplayFolderName (NSString *folderName)
                                               andTDBIndexing: NULL];
  accountFolder = [[userContext rootFolders] objectForKey: @"mail"];
  folderName = [NSString stringWithFormat: @"folder%@",
-                         [newFolderName asCSSIdentifier]];
+                         [[newFolderName stringByEncodingImap4FolderName] asCSSIdentifier]];
  newFolder = [SOGoMailFolder objectWithName: folderName
                                 inContainer: accountFolder];
  if ([newFolder create])
@@ -209,7 +211,7 @@ MakeDisplayFolderName (NSString *folderName)
                                       withString: @"%40"],
                             [userName stringByReplacingOccurrencesOfString: @"@"
                                       withString: @"%40"],
-                             [[folderName stringByEncodingImap4FolderName] stringByAddingPercentEscapesUsingEncoding: NSUTF8StringEncoding]];
+                             [folderName stringByAddingPercentEscapesUsingEncoding: NSUTF8StringEncoding]];
  else
    mapistoreURI = nil;

@@ -52,6 +52,8 @@
 - (NSString *) changeNumberForMessageUID: (NSString *) messageUid;
 - (void) setChangeKey: (NSData *) changeKey
    forMessageWithKey: (NSString *) messageKey;
+- (BOOL) updatePredecessorChangeListWith: (NSData *) changeKey
+                       forMessageWithKey: (NSString *) messageKey;
 - (NSData *) changeKeyForMessageWithKey: (NSString *) messageKey;
 - (NSData *) predecessorChangeListForMessageWithKey: (NSString *) messageKey;

@@ -68,10 +68,13 @@

 static Class SOGoMailFolderK, MAPIStoreMailFolderK, MAPIStoreOutboxFolderK;

+#include <gen_ndr/exchange.h>
+
 #undef DEBUG
 #include <util/attr.h>
 #include <libmapi/libmapi.h>
 #include <libmapiproxy.h>
+#include <limits.h>
 #include <mapistore/mapistore.h>
 #include <mapistore/mapistore_errors.h>

@@ -109,6 +112,7 @@ static Class SOGoMailFolderK, MAPIStoreMailFolderK, MAPIStoreOutboxFolderK;
          [SOGoMAPIDBMessage objectWithName: @"versions.plist"
                                inContainer: dbFolder]);
  [versionsMessage setObjectType: MAPIInternalCacheObject];
+  [versionsMessage reloadIfNeeded];
 }

 - (BOOL) ensureFolderExists
@@ -178,7 +182,7 @@ static Class SOGoMailFolderK, MAPIStoreMailFolderK, MAPIStoreOutboxFolderK;
      if (aRow->lpProps[i].ulPropTag == PR_DISPLAY_NAME_UNICODE)
        folderName = [NSString stringWithUTF8String: aRow->lpProps[i].value.lpszW];
      else if (aRow->lpProps[i].ulPropTag == PR_DISPLAY_NAME)
-        folderName = [NSString stringWithUTF8String: aRow->lpProps[i].value.lpszA];
+        folderName = [NSString stringWithUTF8String: (const char *) aRow->lpProps[i].value.lpszA];
    }

  if (folderName)
@@ -254,6 +258,67 @@ static Class SOGoMailFolderK, MAPIStoreMailFolderK, MAPIStoreOutboxFolderK;
  return MAPISTORE_SUCCESS;
 }

+- (EOQualifier *) simplifyQualifier: (EOQualifier *) qualifier
+{
+  /* Hack: Reduce the number of MODSEQ constraints to a single one as
+     we assume the difference among MODSEQs will be small enough to
+     return a small number of UIDs.
+
+     This is the only case we do simplify:
+     MODSEQ >= x | MODSEQ >= y | MODSEQ >= z => MODSEQ >= min(x,y,z)
+  */
+  if (qualifier && [qualifier isKindOfClass: [EOOrQualifier class]])
+    {
+      EOQualifier *simplifiedQualifier;
+      NSArray  *quals;
+      NSNumber *minModseq;
+      NSUInteger i, count;
+
+      quals = [(EOOrQualifier *)qualifier qualifiers];
+      count = [quals count];
+      if (count < 2)
+        return qualifier;
+
+      minModseq = [NSNumber numberWithUnsignedLongLong: ULLONG_MAX];
+
+      for (i = 0; i < count; i++)
+        {
+          EOQualifier *subQualifier;
+
+          subQualifier = [quals objectAtIndex: i];
+          if ([subQualifier isKindOfClass: [EOAndQualifier class]]
+              && [[(EOAndQualifier *)subQualifier qualifiers] count] == 1)
+            subQualifier = [[(EOAndQualifier *)subQualifier qualifiers] objectAtIndex: 0];
+
+          if ([subQualifier isKindOfClass: [EOKeyValueQualifier class]]
+              && [[(EOKeyValueQualifier *)subQualifier key] isEqualToString: @"MODSEQ"])
+            {
+              NSNumber *value;
+
+              value = (NSNumber *)[(EOKeyValueQualifier *)subQualifier value];
+              if ([minModseq compare: value] == NSOrderedDescending
+                  && [value unsignedLongLongValue] > 0)
+                minModseq = (NSNumber *)[(EOKeyValueQualifier *)subQualifier value];
+
+            }
+          else
+            return qualifier;
+        }
+
+      if ([minModseq unsignedLongLongValue] > 0 && [minModseq unsignedLongLongValue] < ULLONG_MAX)
+        {
+          simplifiedQualifier = [[EOKeyValueQualifier alloc]
+                                       initWithKey: @"MODSEQ"
+                                  operatorSelector: EOQualifierOperatorGreaterThanOrEqualTo
+                                             value: minModseq];
+          [simplifiedQualifier autorelease];
+          return simplifiedQualifier;
+        }
+    }
+
+  return qualifier;
+}
+
 - (EOQualifier *) nonDeletedQualifier
 {
  static EOQualifier *nonDeletedQualifier = nil;
@@ -278,7 +343,7 @@ static Class SOGoMailFolderK, MAPIStoreMailFolderK, MAPIStoreOutboxFolderK;
                          andSortOrderings: (NSArray *) sortOrderings
 {
  NSArray *uidKeys;
-  EOQualifier *fetchQualifier;
+  EOQualifier *fetchQualifier, *simplifiedQualifier;

  if ([self ensureFolderExists])
    {
@@ -287,9 +352,10 @@ static Class SOGoMailFolderK, MAPIStoreMailFolderK, MAPIStoreOutboxFolderK;

      if (qualifier)
        {
+          simplifiedQualifier = [self simplifyQualifier: qualifier];
          fetchQualifier
            = [[EOAndQualifier alloc] initWithQualifiers:
-                                        [self nonDeletedQualifier], qualifier,
+                                        [self nonDeletedQualifier], simplifiedQualifier,
                                      nil];
          [fetchQualifier autorelease];
        }
@@ -516,6 +582,44 @@ _compareFetchResultsByMODSEQ (id entry1, id entry2, void *data)
  return [modseq1 compare: modseq2];
 }

+- (void) _updatePredecessorChangeListWith: (NSData *) predecessorChangeList
+                          forMessageEntry: (NSMutableDictionary *) messageEntry
+{
+  NSData *globCnt, *oldGlobCnt;
+  NSMutableDictionary *changeList;
+  NSString *guid;
+  struct SizedXid *sizedXIDList;
+  struct XID xid;
+  uint32_t i, length;
+
+  sizedXIDList = [predecessorChangeList asSizedXidArrayInMemCtx: NULL with: &length];
+
+  changeList = [messageEntry objectForKey: @"PredecessorChangeList"];
+  if (!changeList)
+    {
+      changeList = [NSMutableDictionary new];
+      [messageEntry setObject: changeList
+                    forKey: @"PredecessorChangeList"];
+      [changeList release];
+    }
+
+  if (sizedXIDList) {
+    for (i = 0; i < length; i++)
+      {
+        xid = sizedXIDList[i].XID;
+        guid = [NSString stringWithGUID: &xid.NameSpaceGuid];
+        globCnt = [NSData dataWithBytes: xid.LocalId.data length: xid.LocalId.length];
+        oldGlobCnt = [changeList objectForKey: guid];
+        if (!oldGlobCnt || ([globCnt compare: oldGlobCnt] == NSOrderedDescending))
+          [changeList setObject: globCnt forKey: guid];
+      }
+
+    talloc_free (sizedXIDList);
+  }
+
+  [versionsMessage save];
+}
+
 - (void) _setChangeKey: (NSData *) changeKey
       forMessageEntry: (NSMutableDictionary *) messageEntry
 {
@@ -526,8 +630,8 @@ _compareFetchResultsByMODSEQ (id entry1, id entry2, void *data)
  NSMutableDictionary *changeList;

  xid = [changeKey asXIDInMemCtx: NULL];
-  guid = [NSString stringWithGUID: &xid->GUID];
-  globCnt = [NSData dataWithBytes: xid->Data length: xid->Size];
+  guid = [NSString stringWithGUID: &xid->NameSpaceGuid];
+  globCnt = [NSData dataWithBytes: xid->LocalId.data length: xid->LocalId.length];
  talloc_free (xid);

  /* 1. set change key association */
@@ -553,13 +657,12 @@ _compareFetchResultsByMODSEQ (id entry1, id entry2, void *data)
 {
  BOOL rc = YES;
  uint64_t newChangeNum;
-  NSNumber *ti, *modseq, *initialLastModseq, *lastModseq,
-    *nextModseq;
+  NSNumber *ti, *modseq, *lastModseq, *nextModseq;
  NSString *changeNumber, *uid, *messageKey;
  uint64_t lastModseqNbr;
  EOQualifier *searchQualifier;
  NSArray *uids, *changeNumbers;
-  NSUInteger count, max;
+  NSUInteger count, max, nFetched;
  NSArray *fetchResults;
  NSDictionary *result;
  NSData *changeKey;
@@ -593,7 +696,6 @@ _compareFetchResultsByMODSEQ (id entry1, id entry2, void *data)
    }

  lastModseq = [currentProperties objectForKey: @"SyncLastModseq"];
-  initialLastModseq = lastModseq;
  if (lastModseq)
    {
      lastModseqNbr = [lastModseq unsignedLongLongValue];
@@ -639,6 +741,13 @@ _compareFetchResultsByMODSEQ (id entry1, id entry2, void *data)
        = [fetchResults sortedArrayUsingFunction: _compareFetchResultsByMODSEQ
                                         context: NULL];

+      nFetched = [fetchResults count];
+      if (nFetched != max) {
+        [self errorWithFormat: @"Error fetching UIDs. Asked: %d Received: %d."
+              @"Check the IMAP conversation for details", max, nFetched];
+        return NO;
+      }
+
      for (count = 0; count < max; count++)
        {
          result = [fetchResults objectAtIndex: count];
@@ -677,40 +786,37 @@ _compareFetchResultsByMODSEQ (id entry1, id entry2, void *data)
    }

  /* 2. we synchronise expunged UIDs */
-  if (initialLastModseq)
+  fetchResults = [(SOGoMailFolder *) sogoObject
+                     fetchUIDsOfVanishedItems: lastModseqNbr];
+
+  max = [fetchResults count];
+
+  changeNumber = nil;
+  for (count = 0; count < max; count++)
    {
-      fetchResults = [(SOGoMailFolder *) sogoObject
-                         fetchUIDsOfVanishedItems: lastModseqNbr];
-
-      max = [fetchResults count];
-
-      changeNumber = nil;
-      for (count = 0; count < max; count++)
+      uid = [[fetchResults objectAtIndex: count] stringValue];
+      if ([messages objectForKey: uid])
        {
-          uid = [[fetchResults objectAtIndex: count] stringValue];
-          if ([messages objectForKey: uid])
+          if (!changeNumber)
            {
-              if (!changeNumber)
-                {
-                  newChangeNum = [[self context] getNewChangeNumber];
-                  changeNumber = [NSString stringWithUnsignedLongLong: newChangeNum];
-                }
-              [messages removeObjectForKey: uid];
-              [self logWithFormat: @"Removed message entry for UID %@", uid];
-            }
-          else
-            {
-              [self logWithFormat:@"Message entry not found for UID %@", uid];
+              newChangeNum = [[self context] getNewChangeNumber];
+              changeNumber = [NSString stringWithUnsignedLongLong: newChangeNum];
            }
+          [messages removeObjectForKey: uid];
+          [self logWithFormat: @"Removed message entry for UID %@", uid];
        }
-      if (changeNumber)
+      else
        {
-          [currentProperties setObject: changeNumber
-                                forKey: @"SyncLastDeleteChangeNumber"];
-          [mapping setObject: lastModseq forKey: changeNumber];
-          foundChange = YES;
+          [self logWithFormat:@"Message entry not found for UID %@", uid];
        }
    }
+  if (changeNumber)
+    {
+      [currentProperties setObject: changeNumber
+                            forKey: @"SyncLastDeleteChangeNumber"];
+      [mapping setObject: lastModseq forKey: changeNumber];
+      foundChange = YES;
+    }

  if (foundChange)
    {
@@ -924,8 +1030,7 @@ _compareFetchResultsByMODSEQ (id entry1, id entry2, void *data)
  return changeNumber;
 }

- (void) setChangeKey: (NSData *) changeKey
-    forMessageWithKey: (NSString *) messageKey
+- (NSMutableDictionary *) _messageEntryFromMessageKey: (NSString *) messageKey
 {
  NSMutableDictionary *messages, *messageEntry;
  NSString *messageUid;
@@ -936,7 +1041,7 @@ _compareFetchResultsByMODSEQ (id entry1, id entry2, void *data)
  messageEntry = [messages objectForKey: messageUid];
  if (!messageEntry)
    {
-      [self warnWithFormat: @"attempting to synchronise to set the change key for "
+      [self warnWithFormat: @"attempting to synchronise to get the message entry for "
                            @"this message %@", messageKey];
      synced = [self synchroniseCacheForUID: messageUid];
      if (synced)
@@ -947,11 +1052,57 @@ _compareFetchResultsByMODSEQ (id entry1, id entry2, void *data)
          abort ();
        }
    }
-  [self _setChangeKey: changeKey forMessageEntry: messageEntry];
+
+  return messageEntry;
+}
+
+- (void) setChangeKey: (NSData *) changeKey
+    forMessageWithKey: (NSString *) messageKey
+{
+  [self _setChangeKey: changeKey
+      forMessageEntry: [self _messageEntryFromMessageKey: messageKey]];

  [versionsMessage save];
 }

+- (BOOL) updatePredecessorChangeListWith: (NSData *) changeKey
+                       forMessageWithKey: (NSString *) messageKey
+{
+  /* Update predecessor change list property given the change key. It
+     returns if the change key has been added to the list or not */
+  BOOL added = NO;
+  NSData *globCnt, *oldGlobCnt;
+  NSDictionary *messageEntry;
+  NSMutableDictionary *changeList;
+  NSString *guid;
+  struct XID *xid;
+
+  xid = [changeKey asXIDInMemCtx: NULL];
+  guid = [NSString stringWithGUID: &xid->NameSpaceGuid];
+  globCnt = [NSData dataWithBytes: xid->LocalId.data length: xid->LocalId.length];
+  talloc_free (xid);
+
+  messageEntry = [self _messageEntryFromMessageKey: messageKey];
+  if (messageEntry)
+    {
+      changeList = [messageEntry objectForKey: @"PredecessorChangeList"];
+      if (changeList)
+        {
+          oldGlobCnt = [changeList objectForKey: guid];
+          if (!oldGlobCnt || ([globCnt compare: oldGlobCnt] == NSOrderedDescending))
+            {
+              [changeList setObject: globCnt forKey: guid];
+              [versionsMessage save];
+              added = YES;
+            }
+        }
+      else
+        [self errorWithFormat: @"Missing predecessor change list to update"];
+    }
+
+  return added;
+}
+
 - (NSData *) changeKeyForMessageWithKey: (NSString *) messageKey
 {
  NSDictionary *messages, *changeKeyDict;
@@ -1217,6 +1368,7 @@ _parseCOPYUID (NSString *line, NSArray **destUIDsP)
                      fromFolder: (MAPIStoreFolder *) sourceFolder
                        withMIDs: (uint64_t *) targetMids
                   andChangeKeys: (struct Binary_r **) targetChangeKeys
+       andPredecessorChangeLists: (struct Binary_r **) targetPredecessorChangeLists
                        wantCopy: (uint8_t) wantCopy
                        inMemCtx: (TALLOC_CTX *) memCtx

@@ -1231,12 +1383,13 @@ _parseCOPYUID (NSString *line, NSArray **destUIDsP)
  NSDictionary *result;
  NSUInteger count;
  NSArray *a;
-  NSData *changeKey;
+  NSData *changeList;

  if (![sourceFolder isKindOfClass: [MAPIStoreMailFolder class]])
    return [super moveCopyMessagesWithMIDs: srcMids andCount: midCount
                                fromFolder: sourceFolder withMIDs: targetMids
                             andChangeKeys: targetChangeKeys
+                 andPredecessorChangeLists: targetPredecessorChangeLists
                                  wantCopy: wantCopy
                                  inMemCtx: memCtx];

@@ -1325,11 +1478,11 @@ _parseCOPYUID (NSString *line, NSArray **destUIDsP)
      [self synchroniseCache];
      for (count = 0; count < midCount; count++)
        {
-          changeKey = [NSData dataWithBinary: targetChangeKeys[count]];
+          changeList = [NSData dataWithBinary: targetPredecessorChangeLists[count]];
          messageKey = [NSString stringWithFormat: @"%@.eml",
                                 [destUIDs objectAtIndex: count]];
-          [self   setChangeKey: changeKey
-             forMessageWithKey: messageKey];
+          [self _updatePredecessorChangeListWith: changeList
+                                 forMessageEntry: [self _messageEntryFromMessageKey: messageKey]];
        }
    }

@@ -1558,10 +1711,10 @@ _parseCOPYUID (NSString *line, NSArray **destUIDsP)
    rights |= RightsCreateItems;
  if ([roles containsObject: SOGoRole_ObjectEraser]
      && [roles containsObject: SOGoRole_FolderEraser])
-    rights |= RightsDeleteAll;
+    rights |= RightsDeleteAll | RightsDeleteOwn;

  if ([roles containsObject: SOGoRole_ObjectEditor])
-    rights |= RightsEditAll;
+    rights |= RightsEditAll | RightsEditOwn;
  if ([roles containsObject: SOGoRole_ObjectViewer])
    rights |= RightsReadItems;
  if ([roles containsObject: SOGoRole_FolderCreator])
@@ -40,6 +40,7 @@
 #import <Mailer/NSData+Mail.h>
 #import <Mailer/SOGoMailBodyPart.h>
 #import <Mailer/SOGoMailObject.h>
+#import <Mailer/NSDictionary+Mail.h>

 #import "Codepages.h"
 #import "NSData+MAPIStore.h"
@@ -196,7 +197,7 @@ _compareBodyKeysByPriority (id entry1, id entry2, void *data)
  count1 = [keys indexOfObject: data1];
  data2 = [entry2 objectForKey: @"mimeType"];
  count2 = [keys indexOfObject: data2];
-  
+
  if (count1 == count2)
    {
      data1 = [entry1 objectForKey: @"key"];
@@ -339,7 +340,6 @@ _compareBodyKeysByPriority (id entry1, id entry2, void *data)
                                 wrapperWithICalEvent: event
                                              andUser: [context activeUser]
                                       andSenderEmail: senderEmail
-                                           inTimeZone: [[self userContext] timeZone]
                                   withConnectionInfo: [context connectionInfo]];
          [appointmentWrapper retain];
        }
@@ -521,6 +521,9 @@ _compareBodyKeysByPriority (id entry1, id entry2, void *data)
  NSUInteger colIdx;
  NSString *stringValue;

+  /* As specified in [MS-OXCMAIL] 2.2.3.2.6.1, if there are three
+     or less characters followed by a colon at the beginning of
+     the subject, we can assume that's the subject prefix */
  subject = [self subject];
  colIdx = [subject rangeOfString: @":"].location;
  if (colIdx != NSNotFound && colIdx < 4)
@@ -529,24 +532,52 @@ _compareBodyKeysByPriority (id entry1, id entry2, void *data)
  else
    stringValue = @"";
  *data = [stringValue asUnicodeInMemCtx: memCtx];
-  
+
  return MAPISTORE_SUCCESS;
 }

 - (int) getPidTagNormalizedSubject: (void **) data
                          inMemCtx: (TALLOC_CTX *) memCtx
 {
-  NSString *subject;
-  NSUInteger colIdx;
-  NSString *stringValue;
+  NSString *stringValue, *subject;
+  NSUInteger quoteStartIdx, quoteEndIdx, colIdx;
+  NSRange quoteRange;
+
+  if (!headerSetup)
+    [self _fetchHeaderData];

  subject = [self subject];
-  colIdx = [subject rangeOfString: @":"].location;
-  if (colIdx != NSNotFound && colIdx < 4)
-    stringValue = [[subject substringFromIndex: colIdx + 1]
-                    stringByTrimmingLeadSpaces];
+  if (mailIsMeetingRequest)
+    {
+
+      /* SOGo "spices up" the invitation/update mail's subject, but
+         the client uses it to name the attendee's event, so we keep
+         only what's inside the quotes */
+      quoteStartIdx = [subject rangeOfString: @"\""].location;
+      quoteEndIdx = [subject rangeOfString: @"\""
+                                   options: NSBackwardsSearch].location;
+      if (quoteStartIdx != NSNotFound
+          && quoteEndIdx != NSNotFound
+          && quoteStartIdx != quoteEndIdx)
+        {
+            quoteRange = NSMakeRange(quoteStartIdx + 1, quoteEndIdx - quoteStartIdx - 1);
+            stringValue = [subject substringWithRange: quoteRange];
+        }
+      else stringValue = subject;
+    }
  else
-    stringValue = subject;
+    {
+
+      /* As specified in [MS-OXCMAIL] 2.2.3.2.6.1, if there are three
+         or less characters followed by a colon at the beginning of
+         the subject, we can assume that's the subject prefix */
+      colIdx = [subject rangeOfString: @":"].location;
+      if (colIdx != NSNotFound && colIdx < 4)
+        stringValue = [[subject substringFromIndex: colIdx + 1]
+                       stringByTrimmingLeadSpaces];
+      else
+        stringValue = subject;
+    }
  if (!stringValue)
    stringValue = @"";
  *data = [stringValue asUnicodeInMemCtx: memCtx];
@@ -624,7 +655,7 @@ _compareBodyKeysByPriority (id entry1, id entry2, void *data)
  NSDictionary *coreInfos;
  NSArray *flags;
  unsigned int v = 0;
-    
+
  coreInfos = [sogoObject fetchCoreInfos];
  flags = [coreInfos objectForKey: @"flags"];

@@ -636,7 +667,7 @@ _compareBodyKeysByPriority (id entry1, id entry2, void *data)
  if ([[self attachmentKeys]
        count] > 0)
    v |= MSGFLAG_HASATTACH;
-    
+
  *data = MAPILongValue (memCtx, v);

  return MAPISTORE_SUCCESS;
@@ -656,7 +687,7 @@ _compareBodyKeysByPriority (id entry1, id entry2, void *data)
    v = 2;
  else
    v = 0;
-    
+
  *data = MAPILongValue (memCtx, v);

  return MAPISTORE_SUCCESS;
@@ -668,15 +699,15 @@ _compareBodyKeysByPriority (id entry1, id entry2, void *data)
  NSDictionary *coreInfos;
  NSArray *flags;
  unsigned int v;
-    
+
  coreInfos = [sogoObject fetchCoreInfos];
-  
+
  flags = [coreInfos objectForKey: @"flags"];
  if ([flags containsObject: @"flagged"])
    v = 6;
  else
    v = 0;
-    
+
  *data = MAPILongValue (memCtx, v);

  return MAPISTORE_SUCCESS;
@@ -755,7 +786,7 @@ _compareBodyKeysByPriority (id entry1, id entry2, void *data)
  if ([ngAddress isKindOfClass: [NGMailAddress class]])
    {
      cn = [ngAddress displayName];
-      
+
      // If we don't have a displayName, we use the email address instead. This
      // avoid bug #2119 - where Outlook won't display anything in the "From" field,
      // nor in the recipient field if we reply to the email.
@@ -779,7 +810,6 @@ _compareBodyKeysByPriority (id entry1, id entry2, void *data)
  NSDictionary *contactInfos;
  NGMailAddress *ngAddress;
  NSData *entryId;
-  struct ldb_context *samCtx;
  int rc;

  if (fullMail)
@@ -802,14 +832,13 @@ _compareBodyKeysByPriority (id entry1, id entry2, void *data)
      if (contactInfos)
        {
          username = [contactInfos objectForKey: @"sAMAccountName"];
-          samCtx = [[self context] connectionInfo]->sam_ctx;
-          entryId = MAPIStoreInternalEntryId (samCtx, username);
+          entryId = MAPIStoreInternalEntryId([[self context] connectionInfo], username);
        }
      else
        entryId = MAPIStoreExternalEntryId (cn, email);

      *data = [entryId asBinaryInMemCtx: memCtx];
-      
+
      rc = MAPISTORE_SUCCESS;
    }
  else
@@ -966,15 +995,15 @@ _compareBodyKeysByPriority (id entry1, id entry2, void *data)
 {
  uint32_t v;
  NSString *s;
-    
+
  s = [[sogoObject mailHeaders] objectForKey: @"x-priority"];
  v = 0x1;
-    
+
  if ([s hasPrefix: @"1"]) v = 0x2;
  else if ([s hasPrefix: @"2"]) v = 0x2;
  else if ([s hasPrefix: @"4"]) v = 0x0;
  else if ([s hasPrefix: @"5"]) v = 0x0;
-    
+
  *data = MAPILongValue (memCtx, v);

  return MAPISTORE_SUCCESS;
@@ -1163,14 +1192,14 @@ _compareBodyKeysByPriority (id entry1, id entry2, void *data)

  if (!headerSetup)
    [self _fetchHeaderData];
-    
+
  if ([headerMimeType isEqualToString: @"text/plain"])
    format = EDITOR_FORMAT_PLAINTEXT;
  else if ([headerMimeType isEqualToString: @"text/html"])
    format = EDITOR_FORMAT_HTML;
  else
    format = 0; /* EDITOR_FORMAT_DONTKNOW */
-    
+
  *data = MAPILongValue (memCtx, format);

  return MAPISTORE_SUCCESS;
@@ -1446,11 +1475,9 @@ _compareBodyKeysByPriority (id entry1, id entry2, void *data)
  NSData *entryId;
  NSDictionary *contactInfos;
  SOGoUserManager *mgr;
-  struct ldb_context *samCtx;
  struct mapistore_message *msgData;
  struct mapistore_message_recipient *recipient;

-  samCtx = [[self context] connectionInfo]->sam_ctx;
  [super getMessageData: &msgData inMemCtx: memCtx];

  if (!headerSetup)
@@ -1504,7 +1531,7 @@ _compareBodyKeysByPriority (id entry1, id entry2, void *data)
                    {
                      username = [contactInfos objectForKey: @"sAMAccountName"];
                      recipient->username = [username asUnicodeInMemCtx: msgData];
-                      entryId = MAPIStoreInternalEntryId (samCtx, username);
+                      entryId = MAPIStoreInternalEntryId ([[self context] connectionInfo], username);
                    }
                  else
                    {
@@ -1517,7 +1544,7 @@ _compareBodyKeysByPriority (id entry1, id entry2, void *data)
                  p = 0;
                  recipient->data = talloc_array (msgData, void *, msgData->columns->cValues);
                  memset (recipient->data, 0, msgData->columns->cValues * sizeof (void *));
-                  
+
                  // PR_OBJECT_TYPE = MAPI_MAILUSER (see MAPI_OBJTYPE)
                  recipient->data[p] = MAPILongValue (msgData, MAPI_MAILUSER);
                  p++;
@@ -1525,7 +1552,7 @@ _compareBodyKeysByPriority (id entry1, id entry2, void *data)
                  // PR_DISPLAY_TYPE = DT_MAILUSER (see MS-NSPI)
                  recipient->data[p] = MAPILongValue (msgData, 0);
                  p++;
-              
+
                  // PR_7BIT_DISPLAY_NAME_UNICODE
                  recipient->data[p] = [cn asUnicodeInMemCtx: msgData];
                  p++;
@@ -1533,7 +1560,7 @@ _compareBodyKeysByPriority (id entry1, id entry2, void *data)
                  // PR_SMTP_ADDRESS_UNICODE
                  recipient->data[p] = [email asUnicodeInMemCtx: msgData];
                  p++;
-              
+
                  // PR_SEND_INTERNET_ENCODING = 0x00060000 (plain text, see OXCMAIL)
                  recipient->data[p] = MAPILongValue (msgData, 0x00060000);
                  p++;
@@ -1566,12 +1593,9 @@ _compareBodyKeysByPriority (id entry1, id entry2, void *data)
                              withPrefix: (NSString *) keyPrefix
 {
  NSArray *parts;
-  NSDictionary *parameters;
  NSUInteger count, max;

-  parameters = [[bodyInfo objectForKey: @"disposition"]
-                 objectForKey: @"parameterList"];
-  if ([[parameters objectForKey: @"filename"] length] > 0)
+  if ([[bodyInfo filename] length] > 0)
    {
      if ([keyPrefix length] == 0)
        keyPrefix = @"0";
@@ -1645,15 +1669,13 @@ _compareBodyKeysByPriority (id entry1, id entry2, void *data)
  return attachment;
 }

- (int) setReadFlag: (uint8_t) flag
+- (enum mapistore_error) setReadFlag: (uint8_t) flag
 {
-  NSString *imapFlag = @"\\Seen";
-
  /* TODO: notifications should probably be emitted from here */
  if (flag & CLEAR_READ_FLAG)
-    [sogoObject removeFlags: imapFlag];
+    [properties setObject: [NSNumber numberWithBool: NO] forKey: @"read_flag_set"];
  else
-    [sogoObject addFlags: imapFlag];
+    [properties setObject: [NSNumber numberWithBool: YES] forKey: @"read_flag_set"];

  return MAPISTORE_SUCCESS;
 }
@@ -1694,9 +1716,12 @@ _compareBodyKeysByPriority (id entry1, id entry2, void *data)
  return nil;
 }

- (void) save: (TALLOC_CTX *) memCtx 
+- (void) save: (TALLOC_CTX *) memCtx
 {
+  BOOL modified = NO;
+  BOOL seen, storedSeenFlag;
  NSNumber *value;
+  NSString *imapFlag = @"\\Seen";

  value = [properties objectForKey: MAPIPropertyKey (PR_FLAG_STATUS)];
  if (value)
@@ -1706,8 +1731,35 @@ _compareBodyKeysByPriority (id entry1, id entry2, void *data)
        [sogoObject addFlags: @"\\Flagged"];
      else /* 0: unflagged, 1: follow up complete */
        [sogoObject removeFlags: @"\\Flagged"];
+
+      modified = YES;
    }

+  /* Manage seen flag on save */
+  value = [properties objectForKey: @"read_flag_set"];
+  if (value)
+    {
+      seen = [value boolValue];
+      storedSeenFlag = [[[sogoObject fetchCoreInfos] objectForKey: @"flags"] containsObject: @"seen"];
+      /* We modify the flags anyway to generate a new change number */
+      if (seen)
+        {
+          if (storedSeenFlag)
+            [sogoObject removeFlags: imapFlag];
+          [sogoObject addFlags: imapFlag];
+        }
+      else
+        {
+          if (!storedSeenFlag)
+            [sogoObject addFlags: imapFlag];
+          [sogoObject removeFlags: imapFlag];
+        }
+      modified = YES;
+    }
+
+  if (modified)
+    [(MAPIStoreMailFolder *)[self container] synchroniseCache];
+
  if (mailIsSharingObject)
    [[self _sharingObject] saveWithMessage: self
                             andSOGoObject: sogoObject];
@@ -161,15 +161,30 @@ static Class MAPIStoreMailMessageK, NSDataK, NSStringK;
        //[self logWithFormat: @"change number from oxcfxics: %.16lx", [value unsignedLongLongValue]];
        //[self logWithFormat: @"  modseq: %.16lx", [modseq unsignedLongLongValue]];
        if (modseq)
-          modseq = [NSNumber numberWithUnsignedLongLong:
-                               [modseq unsignedLongLongValue] + 1];
+          {
+            if (res->relop == RELOP_GT)
+              modseq = [NSNumber numberWithUnsignedLongLong:
+                                   [modseq unsignedLongLongValue] + 1];
+
+          }
        else
          modseq = [NSNumber numberWithUnsignedLongLong: 0];
-        *qualifier = [[EOKeyValueQualifier alloc] initWithKey: @"MODSEQ"
-                                                  operatorSelector: EOQualifierOperatorGreaterThanOrEqualTo
-                                                  value: modseq];
-        [*qualifier autorelease];
-        rc = MAPIRestrictionStateNeedsEval;
+
+        if (res->relop == RELOP_GT || res->relop == RELOP_GE)
+          {
+            *qualifier = [[EOKeyValueQualifier alloc] initWithKey: @"MODSEQ"
+                                                 operatorSelector: EOQualifierOperatorGreaterThanOrEqualTo
+                                                            value: modseq];
+            [*qualifier autorelease];
+            rc = MAPIRestrictionStateNeedsEval;
+          }
+        else
+          {
+            /* Ignore other operations as IMAP only support MODSEQ >= X */
+            [self warnWithFormat: @"Ignoring '%@' as only supported operators are > and >=",
+                  NSStringFromSelector ([self operatorFromRestrictionOperator: res->relop])];
+            rc = MAPIRestrictionStateAlwaysTrue;
+          }
      }
      break;
      
@@ -34,6 +34,7 @@
 #import <NGExtensions/NGBase64Coding.h>
 #import <NGExtensions/NGHashMap.h>
 #import <NGExtensions/NSObject+Logs.h>
+#import <NGExtensions/NSObject+Values.h>
 #import <NGExtensions/NSString+Encoding.h>
 #import <NGMime/NGMimeBodyPart.h>
 #import <NGMime/NGMimeMultipartBody.h>
@@ -166,9 +167,9 @@ static NSString *recTypes[] = { @"orig", @"to", @"cc", @"bcc" };

 - (BOOL) hasContentId
 {
-  return ([properties
-            objectForKey: MAPIPropertyKey (PR_ATTACH_CONTENT_ID_UNICODE)]
-          != nil);
+  NSString *contentId = [properties
+                          objectForKey: MAPIPropertyKey (PR_ATTACH_CONTENT_ID_UNICODE)];
+  return contentId && [contentId length] > 0;
 }

 - (NGMimeBodyPart *) asMIMEBodyPart
@@ -232,7 +233,7 @@ static NSString *recTypes[] = { @"orig", @"to", @"cc", @"bcc" };
      [map addObject: contentDisposition forKey: @"content-disposition"];
      contentId = [properties
                     objectForKey: MAPIPropertyKey (PR_ATTACH_CONTENT_ID_UNICODE)];
-      if (contentId)
+      if (contentId && [contentId length] > 0)
        [map setObject: [NSString stringWithFormat: @"<%@>", contentId]
                forKey: @"content-id"];
      bodyPart = [NGMimeBodyPart bodyPartWithHeader: map];
@@ -285,7 +286,7 @@ static NSString *recTypes[] = { @"orig", @"to", @"cc", @"bcc" };
  version = [properties objectForKey: @"version"];

  return (version
-          ? exchange_globcnt ([version unsignedLongLongValue])
+          ? [version unsignedLongLongValue]
          : ULLONG_MAX);
 }

@@ -337,13 +338,10 @@ static NSString *recTypes[] = { @"orig", @"to", @"cc", @"bcc" };
  NSData *entryId;
  NSDictionary *allRecipients, *dict, *contactInfos;
  SOGoUserManager *mgr;
-  struct ldb_context *samCtx;
  struct mapistore_message *msgData;
  struct mapistore_message_recipient *recipient;
  enum ulRecipClass type;

-  samCtx = [[self context] connectionInfo]->sam_ctx;
-
  // [super getMessageData: &msgData inMemCtx: memCtx];

  msgData = talloc_zero (memCtx, struct mapistore_message);
@@ -388,7 +386,7 @@ static NSString *recTypes[] = { @"orig", @"to", @"cc", @"bcc" };
            {
              username = [contactInfos objectForKey: @"sAMAccountName"];
              recipient->username = [username asUnicodeInMemCtx: msgData];
-              entryId = MAPIStoreInternalEntryId (samCtx, username);
+              entryId = MAPIStoreInternalEntryId ([[self context] connectionInfo], username);
            }
          else
            {
@@ -681,6 +679,14 @@ FillMessageHeadersFromProperties (NGMutableHashMap *headers,

  if (!fromResolved)
    {
+      TALLOC_CTX *local_mem_ctx;
+      local_mem_ctx = talloc_new(NULL);
+      if (!local_mem_ctx)
+        {
+          NSLog (@"%s: Out of memory", __PRETTY_FUNCTION__);
+          return;
+        }
+
      NSLog (@"Message without an orig from, try to guess it from PidTagSenderEntryId");
      senderEntryId = [mailProperties objectForKey: MAPIPropertyKey (PR_SENDER_ENTRYID)];
      if (senderEntryId)
@@ -694,12 +700,12 @@ FillMessageHeadersFromProperties (NGMutableHashMap *headers,

          bin32.cb = [senderEntryId length];
          bin32.lpb = (uint8_t *) [senderEntryId bytes];
-          addrBookEntryId = get_AddressBookEntryId (connInfo->sam_ctx, &bin32);
+          addrBookEntryId = get_AddressBookEntryId (local_mem_ctx, &bin32);
          if (addrBookEntryId && [[NSString stringWithGUID: &addrBookEntryId->ProviderUID]
                                   hasSuffix: @"08002b2fe182"])
            {
              /* TODO: better way to distinguish local and other ones */
-              username = MAPIStoreSamDBUserAttribute (connInfo->sam_ctx, @"legacyExchangeDN",
+              username = MAPIStoreSamDBUserAttribute (connInfo, @"legacyExchangeDN",
                                                      [NSString stringWithUTF8String: addrBookEntryId->X500DN], @"sAMAccountName");
              if (username)
                {
@@ -720,7 +726,7 @@ FillMessageHeadersFromProperties (NGMutableHashMap *headers,
              /* Try with One-Off EntryId */
              struct OneOffEntryId *oneOffEntryId;

-              oneOffEntryId = get_OneOffEntryId (connInfo->sam_ctx, &bin32);
+              oneOffEntryId = get_OneOffEntryId (local_mem_ctx, &bin32);
              if (oneOffEntryId && [[NSString stringWithGUID: &oneOffEntryId->ProviderUID]
                                     hasSuffix: @"00dd010f5402"])
                {
@@ -729,9 +735,7 @@ FillMessageHeadersFromProperties (NGMutableHashMap *headers,
                  [fromRecipient setObject: [NSString stringWithUTF8String: oneOffEntryId->EmailAddress.lpszW]
                                    forKey: @"email"];
                }
-              talloc_free (oneOffEntryId);
            }
-          talloc_free (addrBookEntryId);

          if ([[fromRecipient allKeys] count] > 0)
            {
@@ -741,6 +745,8 @@ FillMessageHeadersFromProperties (NGMutableHashMap *headers,
            }

        }
+      /* Free entryId */
+      talloc_free(local_mem_ctx);
    }

  if (!recipients)
@@ -1007,7 +1013,7 @@ MakeMessageBody (NSDictionary *mailProperties, NSDictionary *attachmentParts, NS
 - (NGMimeMessage *) _generateMessageWithBcc: (BOOL) withBcc
 {
  NSString *contentType;
-  NGMimeMessage *message;  
+  NGMimeMessage *message;
  NGMutableHashMap *headers;
  id messageBody;

@@ -1047,6 +1053,7 @@ MakeMessageBody (NSDictionary *mailProperties, NSDictionary *attachmentParts, NS

 - (int) submitWithFlags: (enum SubmitFlags) flags
 {
+  enum mapistore_error rc = MAPISTORE_SUCCESS;
  NSDictionary *recipients;
  NSData *messageData;
  NSMutableArray *recipientEmails;
@@ -1093,7 +1100,10 @@ MakeMessageBody (NSDictionary *mailProperties, NSDictionary *attachmentParts, NS
                  withAuthenticator: authenticator
                          inContext: woContext];
      if (error)
-        [self logWithFormat: @"an error occurred: '%@'", error];
+        {
+          [self errorWithFormat: @"an error occurred: '%@'", error];
+          rc = MAPISTORE_ERR_MSG_SEND;
+        }

      // mapping = [self mapping];
      // [mapping unregisterURLWithID: [self objectId]];
@@ -1105,12 +1115,13 @@ MakeMessageBody (NSDictionary *mailProperties, NSDictionary *attachmentParts, NS
    [self logWithFormat: @"skipping submit of message with class '%@'",
          msgClass];

-  return MAPISTORE_SUCCESS;
+  return rc;
 }

 - (void) save: (TALLOC_CTX *) memCtx
 {
-  NSString *folderName, *flag, *newIdString, *messageKey;
+  BOOL updatedMetadata;
+  NSString *folderName, *flag, *newIdString, *messageKey, *changeNumber;
  NSData *changeKey, *messageData;
  NGImap4Connection *connection;
  NGImap4Client *client;
@@ -1146,21 +1157,33 @@ MakeMessageBody (NSDictionary *mailProperties, NSDictionary *attachmentParts, NS
      [sogoObject setNameInContainer: messageKey];
      [mapping registerURL: [self url] withID: mid];

-      /* synchronise the cache and update the change key with the one provided
-         by the client. Before doing this, lets issue a unselect/select combo 
-         because of timing issues with Dovecot in obtaining the latest modseq.
-         Sometimes, Dovecot doesn't return the newly appended UID if we do
-         a "UID SORT (DATE) UTF-8 (MODSEQ XYZ) (NOT DELETED)" command (where
-         XYZ is the HIGHESTMODSEQ+1) immediately after IMAP APPEND */
+      /* synchronise the cache and update the predecessor change list
+         with the change key provided by the client. Before doing
+         this, lets issue a unselect/select combo because of timing
+         issues with Dovecot in obtaining the latest modseq.
+         Sometimes, Dovecot doesn't return the newly appended UID if
+         we do a "UID SORT (DATE) UTF-8 (MODSEQ XYZ) (NOT DELETED)"
+         command (where XYZ is the HIGHESTMODSEQ+1) immediately after
+         IMAP APPEND */
      [client unselect];
      [client select: folderName];

      [(MAPIStoreMailFolder *) container synchroniseCache];
      changeKey = [properties objectForKey: MAPIPropertyKey (PR_CHANGE_KEY)];
      if (changeKey)
-        [(MAPIStoreMailFolder *) container
-                setChangeKey: changeKey
-           forMessageWithKey: messageKey];
+        {
+          updatedMetadata = [(MAPIStoreMailFolder *) container updatePredecessorChangeListWith: changeKey
+                                                                             forMessageWithKey: messageKey];
+          if (!updatedMetadata)
+            [self warnWithFormat: @"Predecessor change list not updated with client data"];
+        }
+
+      /* Update version property (PR_CHANGE_KEY indeed) as it is
+         requested once it is saved */
+      changeNumber = [(MAPIStoreMailFolder *) container changeNumberForMessageUID: newIdString];
+      if (changeNumber)
+        [properties setObject: [NSNumber numberWithUnsignedLongLong: [changeNumber unsignedLongLongValue] >> 16]
+                       forKey: @"version"];
    }
 }

@@ -63,7 +63,7 @@
              withAID: (uint32_t) aid;
 - (int) getAttachmentTable: (MAPIStoreAttachmentTable **) tablePtr
               andRowCount: (uint32_t *) countPtr;
- (int) setReadFlag: (uint8_t) flag;
+- (enum mapistore_error) setReadFlag: (uint8_t) flag;
 - (enum mapistore_error) saveMessage: (TALLOC_CTX *) memCtx;

 - (NSArray *) activeContainerMessageTables;
@@ -549,11 +549,12 @@ rtf2html (NSData *compressedRTF)
        }
  
      [self save: memCtx];
-      /* We make sure that any change-related properties are removes from the
+      /* We make sure that any change-related properties are removed from the
         properties dictionary, to make sure that related methods will be
         invoked the next time they are requested. */
      [properties removeObjectForKey: MAPIPropertyKey (PidTagChangeKey)];
      [properties removeObjectForKey: MAPIPropertyKey (PidTagChangeNumber)];
+      [properties removeObjectForKey: MAPIPropertyKey (PidTagPredecessorChangeList)];

      if ([container isKindOfClass: MAPIStoreFolderK])
        {
@@ -918,7 +919,7 @@ rtf2html (NSData *compressedRTF)
  return [self getNo: data inMemCtx: memCtx];;
 }

- (int) setReadFlag: (uint8_t) flag
+- (enum mapistore_error) setReadFlag: (uint8_t) flag
 {
  // [self subclassResponsibility: _cmd];

@@ -103,7 +103,7 @@
  else
    {
      connInfo = [(MAPIStoreContext *) [container context] connectionInfo];
-      entryId = MAPIStoreInternalEntryId (connInfo->sam_ctx, userId);
+      entryId = MAPIStoreInternalEntryId (connInfo, userId);
    }
  *data = [entryId asBinaryInMemCtx: memCtx];

@@ -25,12 +25,9 @@

 #include <talloc.h>

-#import <Foundation/NSTimeZone.h>
-
 #import <NGCards/iCalCalendar.h>
 #import <NGCards/iCalRecurrenceRule.h>
-
-@class NSTimeZone;
+#import <NGCards/iCalTimeZone.h>

@class iCalEvent;
@class iCalRepeatableEntityObject;
@@ -46,7 +43,7 @@
                   fromRecurrencePattern: (struct RecurrencePattern *) rp
                          withExceptions: (struct ExceptionInfo *) exInfos
                       andExceptionCount: (uint16_t) exInfoCount
-                              inTimeZone: (NSTimeZone *) tz;
+                              inTimeZone: (iCalTimeZone *) tz;

@end

@@ -54,7 +51,6 @@

 - (void) fillRecurrencePattern: (struct RecurrencePattern *) rp
                     withEvent: (iCalEvent *) event
-                    inTimeZone: (NSTimeZone *) timeZone
                      inMemCtx: (TALLOC_CTX *) memCtx;

@end
@@ -24,7 +24,6 @@
 #import <Foundation/NSCalendarDate.h>
 #import <Foundation/NSSet.h>
 #import <Foundation/NSString.h>
-#import <Foundation/NSTimeZone.h>

 #import <NGExtensions/NSCalendarDate+misc.h>
 #import <NGExtensions/NSObject+Logs.h>
@@ -35,6 +34,7 @@
 #import <NGCards/iCalRepeatableEntityObject.h>
 #import <NGCards/iCalRecurrenceRule.h>
 #import <NGCards/iCalTimeZone.h>
+#import <NGCards/iCalTimeZonePeriod.h>

 #import "NSDate+MAPIStore.h"
 #import "MAPIStoreRecurrenceUtils.h"
@@ -51,7 +51,7 @@
                   fromRecurrencePattern: (struct RecurrencePattern *) rp
                          withExceptions: (struct ExceptionInfo *) exInfos
                       andExceptionCount: (uint16_t) exInfoCount
-                              inTimeZone: (NSTimeZone *) tz
+                              inTimeZone: (iCalTimeZone *) tz

 {
  NSCalendarDate *startDate, *olEndDate, *untilDate, *exDate;
@@ -63,7 +63,7 @@
  iCalWeekOccurrence weekOccurrence;
  iCalWeekOccurrences dayMaskDays;
  NSUInteger count, max;
-  NSInteger bySetPos;
+  NSInteger bySetPos, tzOffset;
  unsigned char maskValue;

  [entity removeAllRecurrenceRules];
@@ -242,9 +242,10 @@
          {
            /* The OriginalStartDate is in local time */
            exDate = [NSDate dateFromMinutesSince1601: exInfos[count].OriginalStartDate];
+            tzOffset = -[[tz periodForDate: exDate] secondsOffsetFromGMT];
            exDate = [exDate dateByAddingYears: 0 months: 0 days: 0
                                         hours: 0 minutes: 0
-                                       seconds: - [tz secondsFromGMT]];
+                                       seconds: tzOffset];
            [exceptionDates removeObject: exDate];
          }
      }
@@ -263,7 +264,6 @@

 - (void) fillRecurrencePattern: (struct RecurrencePattern *) rp
                     withEvent: (iCalEvent *) event
-                    inTimeZone: (NSTimeZone *) timeZone
                      inMemCtx: (TALLOC_CTX *) memCtx
 {
  iCalRecurrenceFrequency freq;
@@ -279,10 +279,8 @@
  NSMutableArray *deletedDates, *modifiedDates;

  startDate = [event firstRecurrenceStartDate];
-  [startDate setTimeZone: timeZone];
  endDate = [event lastPossibleRecurrenceStartDate];
-  [endDate setTimeZone: timeZone];
-  
+
  rp->ReaderVersion = 0x3004;
  rp->WriterVersion = 0x3004;

@@ -64,11 +64,11 @@ static BOOL initialization_done = NO;
    } \
    OC_DEBUG(5, "[SOGo] --->");

-#define NS_CURRENT_THREAD_TRY_UNREGISTER() \
+#define NS_CURRENT_THREAD_TRY_UNREGISTER(rc) \
    if (__nsrct_thread_registered) { \
        GSUnregisterCurrentThread(); \
    } \
-    OC_DEBUG(6, "[SOGo] <---");
+    OC_DEBUG(6, "[SOGo] <--- [%s]", mapistore_errstr (rc));

 #define TRYCATCH_START @try {
 #define TRYCATCH_END(pool)  \
@@ -76,7 +76,7 @@ static BOOL initialization_done = NO;
            enum mapistore_error ret = sogo_backend_handle_objc_exception(e, __PRETTY_FUNCTION__, __LINE__); \
            mapiapp_cleanup(); \
            [pool release]; \
-            NS_CURRENT_THREAD_TRY_UNREGISTER(); \
+            NS_CURRENT_THREAD_TRY_UNREGISTER(ret); \
            return ret; \
          } \
        mapiapp_cleanup();
@@ -253,7 +253,7 @@ sogo_backend_create_context(TALLOC_CTX *mem_ctx,
    rc = MAPISTORE_ERROR;

  [pool release];
-  NS_CURRENT_THREAD_TRY_UNREGISTER();
+  NS_CURRENT_THREAD_TRY_UNREGISTER(rc);

  return rc;
 }
@@ -291,7 +291,7 @@ sogo_backend_create_root_folder (const char *username,
    rc = MAPISTORE_ERROR;

  [pool release];
-  NS_CURRENT_THREAD_TRY_UNREGISTER();
+  NS_CURRENT_THREAD_TRY_UNREGISTER(rc);

  return rc;
 }
@@ -322,7 +322,7 @@ sogo_backend_list_contexts(const char *username, struct indexing_context *indexi
    rc = MAPISTORE_ERROR;

  [pool release];
-  NS_CURRENT_THREAD_TRY_UNREGISTER();
+  NS_CURRENT_THREAD_TRY_UNREGISTER(rc);

  return rc;
 }
@@ -363,7 +363,7 @@ sogo_context_get_path(void *backend_object, TALLOC_CTX *mem_ctx,
      TRYCATCH_END(pool)

      [pool release];
-      NS_CURRENT_THREAD_TRY_UNREGISTER();
+      NS_CURRENT_THREAD_TRY_UNREGISTER(rc);
    }
  else
    {
@@ -397,7 +397,7 @@ sogo_context_get_root_folder(void *backend_object, TALLOC_CTX *mem_ctx,
      TRYCATCH_END(pool)

      [pool release];
-      NS_CURRENT_THREAD_TRY_UNREGISTER();
+      NS_CURRENT_THREAD_TRY_UNREGISTER(rc);
    }
  else
    {
@@ -439,7 +439,7 @@ sogo_folder_open_folder(void *folder_object, TALLOC_CTX *mem_ctx, uint64_t fid,
      TRYCATCH_END(pool)

      [pool release];
-      NS_CURRENT_THREAD_TRY_UNREGISTER();
+      NS_CURRENT_THREAD_TRY_UNREGISTER(rc);
    }
  else
    {
@@ -480,7 +480,7 @@ sogo_folder_create_folder(void *folder_object, TALLOC_CTX *mem_ctx,
      TRYCATCH_END(pool)

      [pool release];
-      NS_CURRENT_THREAD_TRY_UNREGISTER();
+      NS_CURRENT_THREAD_TRY_UNREGISTER(rc);
    }
  else
    {
@@ -519,7 +519,7 @@ sogo_folder_delete(void *folder_object)
      TRYCATCH_END(pool)

      [pool release];
-      NS_CURRENT_THREAD_TRY_UNREGISTER();
+      NS_CURRENT_THREAD_TRY_UNREGISTER(rc);
    }
  else
    {
@@ -549,7 +549,7 @@ sogo_folder_get_child_count(void *folder_object, enum mapistore_table_type table
      TRYCATCH_END(pool)

      [pool release];
-      NS_CURRENT_THREAD_TRY_UNREGISTER();
+      NS_CURRENT_THREAD_TRY_UNREGISTER(rc);
    }
  else
    {
@@ -588,7 +588,7 @@ sogo_folder_open_message(void *folder_object,
      TRYCATCH_END(pool)

      [pool release];
-      NS_CURRENT_THREAD_TRY_UNREGISTER();
+      NS_CURRENT_THREAD_TRY_UNREGISTER(rc);
    }
  else
    {
@@ -627,7 +627,7 @@ sogo_folder_create_message(void *folder_object,
      TRYCATCH_END(pool)

      [pool release];
-      NS_CURRENT_THREAD_TRY_UNREGISTER();
+      NS_CURRENT_THREAD_TRY_UNREGISTER(rc);
    }
  else
    {
@@ -657,7 +657,7 @@ sogo_folder_delete_message(void *folder_object, uint64_t mid, uint8_t flags)
      TRYCATCH_END(pool)

      [pool release];
-      NS_CURRENT_THREAD_TRY_UNREGISTER();
+      NS_CURRENT_THREAD_TRY_UNREGISTER(rc);
    }
  else
    {
@@ -674,6 +674,7 @@ sogo_folder_move_copy_messages(void *folder_object,
                               uint32_t mid_count,
                               uint64_t *src_mids, uint64_t *t_mids,
                               struct Binary_r **target_change_keys,
+                               struct Binary_r **target_predecessor_change_lists,
                               uint8_t want_copy)
 {
  MAPIStoreFolder *sourceFolder, *targetFolder;
@@ -698,12 +699,13 @@ sogo_folder_move_copy_messages(void *folder_object,
                                       fromFolder: sourceFolder
                                         withMIDs: t_mids
                                    andChangeKeys: target_change_keys
+                        andPredecessorChangeLists: target_predecessor_change_lists
                                         wantCopy: want_copy
                                         inMemCtx: mem_ctx];
      TRYCATCH_END(pool)

      [pool release];
-      NS_CURRENT_THREAD_TRY_UNREGISTER();
+      NS_CURRENT_THREAD_TRY_UNREGISTER(rc);
    }
  else
    {
@@ -751,7 +753,7 @@ sogo_folder_move_folder(void *folder_object, void *target_folder_object,
      TRYCATCH_END(pool)

      [pool release];
-      NS_CURRENT_THREAD_TRY_UNREGISTER();
+      NS_CURRENT_THREAD_TRY_UNREGISTER(rc);
    }
  else
    {
@@ -793,7 +795,7 @@ sogo_folder_copy_folder(void *folder_object, void *target_folder_object, TALLOC_
      TRYCATCH_END(pool)

      [pool release];
-      NS_CURRENT_THREAD_TRY_UNREGISTER();
+      NS_CURRENT_THREAD_TRY_UNREGISTER(rc);
    }
  else
    {
@@ -829,7 +831,7 @@ sogo_folder_get_deleted_fmids(void *folder_object, TALLOC_CTX *mem_ctx,
      TRYCATCH_END(pool)

      [pool release];
-      NS_CURRENT_THREAD_TRY_UNREGISTER();
+      NS_CURRENT_THREAD_TRY_UNREGISTER(rc);
    }
  else
    {
@@ -867,7 +869,7 @@ sogo_folder_open_table(void *folder_object, TALLOC_CTX *mem_ctx,
      TRYCATCH_END(pool)

      [pool release];
-      NS_CURRENT_THREAD_TRY_UNREGISTER();
+      NS_CURRENT_THREAD_TRY_UNREGISTER(rc);
    }
  else
    {
@@ -901,7 +903,7 @@ sogo_folder_modify_permissions(void *folder_object, uint8_t flags,
      TRYCATCH_END(pool)

      [pool release];
-      NS_CURRENT_THREAD_TRY_UNREGISTER();
+      NS_CURRENT_THREAD_TRY_UNREGISTER(rc);
    }
  else
    {
@@ -932,7 +934,7 @@ sogo_folder_preload_message_bodies(void *folder_object, enum mapistore_table_typ
      TRYCATCH_END(pool)

      [pool release];
-      NS_CURRENT_THREAD_TRY_UNREGISTER();
+      NS_CURRENT_THREAD_TRY_UNREGISTER(rc);
    }
  else
    {
@@ -965,8 +967,8 @@ sogo_message_get_message_data(void *message_object,
      TRYCATCH_END(pool)

      [pool release];
-      NS_CURRENT_THREAD_TRY_UNREGISTER();
      rc = MAPISTORE_SUCCESS;
+      NS_CURRENT_THREAD_TRY_UNREGISTER(rc);
    }
  else
    {
@@ -999,7 +1001,7 @@ sogo_message_create_attachment (void *message_object, TALLOC_CTX *mem_ctx, void
      TRYCATCH_END(pool)

      [pool release];
-      NS_CURRENT_THREAD_TRY_UNREGISTER();
+      NS_CURRENT_THREAD_TRY_UNREGISTER(rc);
    }
  else
    {
@@ -1033,7 +1035,7 @@ sogo_message_open_attachment (void *message_object, TALLOC_CTX *mem_ctx,
      TRYCATCH_END(pool)

      [pool release];
-      NS_CURRENT_THREAD_TRY_UNREGISTER();
+      NS_CURRENT_THREAD_TRY_UNREGISTER(rc);
    }
  else
    {
@@ -1067,7 +1069,7 @@ sogo_message_get_attachment_table (void *message_object, TALLOC_CTX *mem_ctx, vo
      TRYCATCH_END(pool)

      [pool release];
-      NS_CURRENT_THREAD_TRY_UNREGISTER();
+      NS_CURRENT_THREAD_TRY_UNREGISTER(rc);
    }
  else
    {
@@ -1102,7 +1104,7 @@ sogo_message_modify_recipients (void *message_object,
      TRYCATCH_END(pool)

      [pool release];
-      NS_CURRENT_THREAD_TRY_UNREGISTER();
+      NS_CURRENT_THREAD_TRY_UNREGISTER(rc);
    }
  else
    {
@@ -1118,7 +1120,7 @@ sogo_message_set_read_flag (void *message_object, uint8_t flag)
  struct MAPIStoreTallocWrapper *wrapper;
  NSAutoreleasePool *pool;
  MAPIStoreMessage *message;
-  int rc;
+  enum mapistore_error rc;

  if (message_object)
    {
@@ -1132,7 +1134,7 @@ sogo_message_set_read_flag (void *message_object, uint8_t flag)
      TRYCATCH_END(pool)

      [pool release];
-      NS_CURRENT_THREAD_TRY_UNREGISTER();
+      NS_CURRENT_THREAD_TRY_UNREGISTER(rc);
    }
  else
    {
@@ -1162,7 +1164,7 @@ sogo_message_save (void *message_object, TALLOC_CTX *mem_ctx)
      TRYCATCH_END(pool)

      [pool release];
-      NS_CURRENT_THREAD_TRY_UNREGISTER();
+      NS_CURRENT_THREAD_TRY_UNREGISTER(rc);
    }
  else
    {
@@ -1192,7 +1194,7 @@ sogo_message_submit (void *message_object, enum SubmitFlags flags)
      TRYCATCH_END(pool)

      [pool release];
-      NS_CURRENT_THREAD_TRY_UNREGISTER();
+      NS_CURRENT_THREAD_TRY_UNREGISTER(rc);
    }
  else
    {
@@ -1232,7 +1234,7 @@ sogo_message_attachment_open_embedded_message (void *attachment_object,
      TRYCATCH_END(pool)

      [pool release];
-      NS_CURRENT_THREAD_TRY_UNREGISTER();
+      NS_CURRENT_THREAD_TRY_UNREGISTER(rc);
    }
  else
    {
@@ -1270,7 +1272,7 @@ sogo_message_attachment_create_embedded_message (void *attachment_object,
      TRYCATCH_END(pool)

      [pool release];
-      NS_CURRENT_THREAD_TRY_UNREGISTER();
+      NS_CURRENT_THREAD_TRY_UNREGISTER(rc);
    }
  else
    {
@@ -1300,7 +1302,7 @@ static enum mapistore_error sogo_table_get_available_properties(void *table_obje
      TRYCATCH_END(pool)

      [pool release];
-      NS_CURRENT_THREAD_TRY_UNREGISTER();
+      NS_CURRENT_THREAD_TRY_UNREGISTER(rc);
    }
  else
    {
@@ -1331,7 +1333,7 @@ sogo_table_set_columns (void *table_object, uint16_t count, enum MAPITAGS *prope
      TRYCATCH_END(pool)

      [pool release];
-      NS_CURRENT_THREAD_TRY_UNREGISTER();
+      NS_CURRENT_THREAD_TRY_UNREGISTER(rc);
    }
  else
    {
@@ -1364,7 +1366,7 @@ sogo_table_set_restrictions (void *table_object, struct mapi_SRestriction *restr
      TRYCATCH_END(pool)

      [pool release];
-      NS_CURRENT_THREAD_TRY_UNREGISTER();
+      NS_CURRENT_THREAD_TRY_UNREGISTER(rc);
    }
  else
    {
@@ -1397,7 +1399,7 @@ sogo_table_set_sort_order (void *table_object, struct SSortOrderSet *sort_order,
      TRYCATCH_END(pool)

      [pool release];
-      NS_CURRENT_THREAD_TRY_UNREGISTER();
+      NS_CURRENT_THREAD_TRY_UNREGISTER(rc);
    }
  else
    {
@@ -1430,7 +1432,7 @@ sogo_table_get_row (void *table_object, TALLOC_CTX *mem_ctx,
      TRYCATCH_END(pool)

      [pool release];
-      NS_CURRENT_THREAD_TRY_UNREGISTER();
+      NS_CURRENT_THREAD_TRY_UNREGISTER(rc);
    }
  else
    {
@@ -1463,7 +1465,7 @@ sogo_table_get_row_count (void *table_object,
      TRYCATCH_END(pool)

      [pool release];
-      NS_CURRENT_THREAD_TRY_UNREGISTER();
+      NS_CURRENT_THREAD_TRY_UNREGISTER(rc);
    }
  else
    {
@@ -1493,8 +1495,8 @@ sogo_table_handle_destructor (void *table_object, uint32_t handle_id)
      TRYCATCH_END(pool)

      [pool release];
-      NS_CURRENT_THREAD_TRY_UNREGISTER();
      rc = MAPISTORE_SUCCESS;
+      NS_CURRENT_THREAD_TRY_UNREGISTER(rc);
    }
  else
    {
@@ -1525,7 +1527,7 @@ static enum mapistore_error sogo_properties_get_available_properties(void *objec
      TRYCATCH_END(pool)

      [pool release];
-      NS_CURRENT_THREAD_TRY_UNREGISTER();
+      NS_CURRENT_THREAD_TRY_UNREGISTER(rc);
    }
  else
    {
@@ -1560,7 +1562,7 @@ sogo_properties_get_properties (void *object,
      TRYCATCH_END(pool)

      [pool release];
-      NS_CURRENT_THREAD_TRY_UNREGISTER();
+      NS_CURRENT_THREAD_TRY_UNREGISTER(rc);
    }
  else
    {
@@ -1590,7 +1592,7 @@ sogo_properties_set_properties (void *object, struct SRow *aRow)
      TRYCATCH_END(pool)

      [pool release];
-      NS_CURRENT_THREAD_TRY_UNREGISTER();
+      NS_CURRENT_THREAD_TRY_UNREGISTER(rc);
    }
  else
    {
@@ -1644,7 +1646,7 @@ sogo_manager_generate_uri (TALLOC_CTX *mem_ctx,
  TRYCATCH_END(pool)

  [pool release];
-  NS_CURRENT_THREAD_TRY_UNREGISTER();
+  NS_CURRENT_THREAD_TRY_UNREGISTER(MAPISTORE_SUCCESS);

  return MAPISTORE_SUCCESS;
 }
@@ -197,6 +197,7 @@ static Class MAPIStoreFolderK;
                     inMemCtx: (TALLOC_CTX *) memCtx
 {
  int rc;
+  struct mapistore_connection_info *connInfo;
  uint64_t obVersion;

  obVersion = [self objectVersion];
@@ -204,8 +205,9 @@ static Class MAPIStoreFolderK;
    rc = MAPISTORE_ERR_NOT_FOUND;
  else
    {
+      connInfo = [[self context] connectionInfo];
      *data = MAPILongLongValue (memCtx, ((obVersion << 16)
-                                          | 0x0001));
+                                          | connInfo->repl_id));
      rc = MAPISTORE_SUCCESS;
    }

@@ -25,13 +25,13 @@

@class NSString;

-struct ldb_context;
+#include <mapistore/mapistore.h>

-NSString *MAPIStoreSamDBUserAttribute (struct ldb_context *samCtx,
+NSString *MAPIStoreSamDBUserAttribute (struct mapistore_connection_info *connInfo,
                                       NSString *userKey,
                                       NSString *value,
                                       NSString *attributeName);
-NSData *MAPIStoreInternalEntryId (struct ldb_context *, NSString *username);
+NSData *MAPIStoreInternalEntryId (struct mapistore_connection_info *connInfo, NSString *username);
 NSData *MAPIStoreExternalEntryId (NSString *cn, NSString *email);

 #endif /* MAPISTORESAMDBUTILS_H */
@@ -24,13 +24,18 @@
 #import <Foundation/NSString.h>
 #include <talloc.h>
 #include <ldb.h>
+#include <libmapiproxy.h>
+#include <samba/version.h>

 #import "NSData+MAPIStore.h"

 #import "MAPIStoreSamDBUtils.h"

+
+
+
 NSString *
-MAPIStoreSamDBUserAttribute (struct ldb_context *samCtx,
+MAPIStoreSamDBUserAttribute (struct mapistore_connection_info *connInfo,
                             NSString *userKey,
                             NSString *value,
                             NSString *attributeName)
@@ -48,10 +53,20 @@ MAPIStoreSamDBUserAttribute (struct ldb_context *samCtx,
  attrs[0] = [attributeName UTF8String];
  searchFormat
    = [NSString stringWithFormat: @"(&(objectClass=user)(%@=%%s))", userKey];
-  ret = ldb_search (samCtx, memCtx, &res, ldb_get_default_basedn(samCtx),
+#if SAMBA_VERSION_MAJOR <= 4 && SAMBA_VERSION_MINOR < 3
+  ret = ldb_search (connInfo->sam_ctx, memCtx, &res,
+                    ldb_get_default_basedn(connInfo->sam_ctx),
                    LDB_SCOPE_SUBTREE, attrs,
                    [searchFormat UTF8String],
                    [value UTF8String]);
+#else
+  ret = safe_ldb_search (&connInfo->sam_ctx, memCtx, &res,
+                         ldb_get_default_basedn(connInfo->sam_ctx),
+                         LDB_SCOPE_SUBTREE, attrs,
+                         [searchFormat UTF8String],
+                         [value UTF8String]);
+#endif
+
  if (ret == LDB_SUCCESS && res->count == 1)
    {
      result = ldb_msg_find_attr_as_string (res->msgs[0], attrs[0], NULL);
@@ -65,7 +80,7 @@ MAPIStoreSamDBUserAttribute (struct ldb_context *samCtx,
 }

 NSData *
-MAPIStoreInternalEntryId (struct ldb_context *samCtx, NSString *username)
+MAPIStoreInternalEntryId (struct mapistore_connection_info *connInfo, NSString *username)
 {
  static const uint8_t const providerUid[] = { 0xdc, 0xa7, 0x40, 0xc8,
                                               0xc0, 0x42, 0x10, 0x1a,
@@ -82,7 +97,7 @@ MAPIStoreInternalEntryId (struct ldb_context *samCtx, NSString *username)
     type: 32
     X500DN: variable */

-  legacyDN = MAPIStoreSamDBUserAttribute (samCtx, @"sAMAccountName", username,
+  legacyDN = MAPIStoreSamDBUserAttribute (connInfo, @"sAMAccountName", username,
                                          @"legacyExchangeDN");
  if (legacyDN)
    {
@@ -107,11 +107,11 @@
  if ([roles containsObject: SOGoRole_ObjectCreator])
    rights |= RightsCreateItems;
  if ([roles containsObject: SOGoRole_ObjectEraser])
-    rights |= RightsDeleteAll;
+    rights |= RightsDeleteAll | RightsDeleteOwn;
  if ([roles containsObject: SOGoCalendarRole_PublicModifier]
      && [roles containsObject: SOGoCalendarRole_PrivateModifier]
      && [roles containsObject: SOGoCalendarRole_ConfidentialModifier])
-    rights |= RightsReadItems | RightsEditAll;
+    rights |= RightsReadItems | RightsEditAll | RightsEditOwn;
  else if ([roles containsObject: SOGoCalendarRole_PublicViewer]
           && [roles containsObject: SOGoCalendarRole_PrivateViewer]
           && [roles containsObject: SOGoCalendarRole_ConfidentialViewer])
@@ -531,7 +531,7 @@
    }
  [vToDo setTimeStampAsDate: now];

-  [sogoObject saveComponent: vCalendar];
+  [sogoObject saveCalendar: vCalendar];

  [self updateVersions];
 }
@@ -198,7 +198,7 @@ NSObjectFromSPropValue (const struct SPropValue *value)
      break;
    case PT_STRING8:
      result = (value->value.lpszA
-                ? [NSString stringWithUTF8String: value->value.lpszA]
+                ? [NSString stringWithUTF8String: (const char *) value->value.lpszA]
                : (id) @"");
      break;
    case PT_SYSTIME:
@@ -73,6 +73,8 @@ static NSMapTable *contextsTable = nil;
      [userContext autorelease];
      [contextsTable setObject: userContext forKey: username];
    }
+  else
+    [userContext activate];

  return userContext;
 }
@@ -228,7 +228,7 @@
  mvResult = [NSMutableArray arrayWithCapacity: mvString->cValues];
  for (count = 0; count < mvString->cValues; count++)
    {
-      subObject = [NSString stringWithUTF8String: mvString->lppszA[count]];
+      subObject = [NSString stringWithUTF8String: (const char *) mvString->lppszA[count]];
      [mvResult addObject: subObject];
    }

@@ -41,6 +41,8 @@

 + (id) dataWithXID: (const struct XID *) xid;
 - (struct XID *) asXIDInMemCtx: (void *) memCtx;
+- (struct SizedXid *) asSizedXidArrayInMemCtx: (void *) memCtx
+                                         with: (uint32_t *) length;

 + (id) dataWithChangeKeyGUID: (NSString *) guidString
                      andCnt: (NSData *) globCnt;
@@ -22,6 +22,7 @@

 #import <NGExtensions/NSObject+Logs.h>

+#import "MAPIStoreTypes.h"
 #import "NSObject+MAPIStore.h"
 #import "NSString+MAPIStore.h"

@@ -29,6 +30,7 @@

 #undef DEBUG
 #include <stdbool.h>
+#include <libmapi/libmapi.h>
 #include <talloc.h>
 #include <util/time.h>
 #include <gen_ndr/exchange.h>
@@ -136,11 +138,11 @@ static void _fillFlatUIDWithGUID (struct FlatUID_r *flatUID, const struct GUID *
  NSMutableData *xidData;
  struct FlatUID_r flatUID;

-  _fillFlatUIDWithGUID (&flatUID, &xid->GUID);
+  _fillFlatUIDWithGUID (&flatUID, &xid->NameSpaceGuid);

-  xidData = [NSMutableData dataWithCapacity: 16 + xid->Size];
+  xidData = [NSMutableData dataWithCapacity: 16 + xid->LocalId.length];
  [xidData appendBytes: flatUID.ab length: 16];
-  [xidData appendBytes: xid->Data length: xid->Size];
+  [xidData appendBytes: xid->LocalId.data length: xid->LocalId.length];

  return xidData;
 }
@@ -156,12 +158,12 @@ static void _fillFlatUIDWithGUID (struct FlatUID_r *flatUID, const struct GUID *
    {
      xid = talloc_zero (memCtx, struct XID);

-      [self _extractGUID: &xid->GUID];
+      [self _extractGUID: &xid->NameSpaceGuid];

-      xid->Size = max - 16;
+      xid->LocalId.length = max - 16;

      bytes = (uint8_t *) [self bytes];
-      xid->Data = talloc_memdup (xid, (bytes+16), xid->Size);
+      xid->LocalId.data = talloc_memdup (xid, (bytes+16), xid->LocalId.length);
    }
  else
    {
@@ -172,6 +174,38 @@ static void _fillFlatUIDWithGUID (struct FlatUID_r *flatUID, const struct GUID *
  return xid;
 }

+- (struct SizedXid *) asSizedXidArrayInMemCtx: (void *) memCtx
+                                         with: (uint32_t *) length
+{
+  struct Binary_r bin;
+  struct SizedXid *sizedXIDArray;
+
+  bin.cb = [self length];
+  bin.lpb = (uint8_t *)[self bytes];
+
+  sizedXIDArray = get_SizedXidArray(memCtx, &bin, length);
+  if (!sizedXIDArray)
+    {
+      NSLog (@"Impossible to parse SizedXID array");
+      return NULL;
+    }
+
+  return sizedXIDArray;
+}
+
+- (NSComparisonResult) compare: (NSData *) otherGlobCnt
+{
+  uint64_t globCnt = 0, oGlobCnt = 0;
+
+  if ([self length] > 0)
+    globCnt = *(uint64_t *) [self bytes];
+
+  if ([otherGlobCnt length] > 0)
+      oGlobCnt = *(uint64_t *) [otherGlobCnt bytes];
+
+  return MAPICNCompare (globCnt, oGlobCnt, NULL);
+}
+
 + (id) dataWithChangeKeyGUID: (NSString *) guidString
                      andCnt: (NSData *) globCnt;
 {
@@ -37,6 +37,8 @@

 - (BOOL) isNever; /* occurs on 4500-12-31 */

+ (NSCalendarDate *) dateFromSystemTime: (struct SYSTEMTIME) date
+                            andRuleYear: (uint16_t) rYear;
@end

 NSComparisonResult NSDateCompare (id date1, id date2, void *);
@@ -24,6 +24,7 @@
 #import <Foundation/NSString.h>
 #import <Foundation/NSTimeZone.h>

+#import "MAPIStoreTypes.h"
 #import "NSDate+MAPIStore.h"

 #undef DEBUG
@@ -48,7 +49,7 @@ _setupRefDate ()
  refDate = [[NSCalendarDate alloc]
              initWithYear: 1601 month: 1 day: 1
                      hour: 0 minute: 0 second: 0
-                  timeZone: [NSTimeZone timeZoneWithName: @"UTC"]];
+                  timeZone: utcTZ];
 }

 + (NSCalendarDate *) dateFromMinutesSince1601: (uint32_t) minutes
@@ -128,6 +129,64 @@ _setupRefDate ()
  return [calDate yearOfCommonEra] == 4500;
 }

+ (NSCalendarDate *) dateFromSystemTime: (struct SYSTEMTIME) date
+                            andRuleYear: (uint16_t) rYear
+{
+  NSCalendarDate *result;
+  NSInteger daysToDate;
+  NSUInteger firstDayOfWeek, year;
+
+  /* ([MS-OXOCAL] 2.2.1.41.1) When we're provided an absolute date (i.e., it
+     happens once), the SYSTEMTIME structure is enough to fill the date.
+     When we're parsing a SYSTEMTIME field from a time zone rule, however, a
+     relative date can be provided for the peroidicity of its periods. In this
+     scenario, the wYear field is empty and we have to use the wYear field in
+     the parent rule */
+  if (date.wYear != 0)
+    year = date.wYear;
+  else
+    year = rYear;
+
+  /* The wDay field indicates the occurrence of the wDayOfWeek within the month.
+     The 5th occurrence means the last one, even if it is the 4th. */
+  if (date.wDay < 5)
+    {
+      result = [[NSCalendarDate alloc] initWithYear: year month: date.wMonth day: 1
+                                               hour: date.wHour minute: date.wMinute second: date.wSecond
+                                           timeZone: utcTZ];
+      [result autorelease];
+
+      firstDayOfWeek = [result dayOfWeek];
+
+      daysToDate = 7 * (date.wDay - 1) + date.wDayOfWeek - firstDayOfWeek;
+      if (date.wDayOfWeek < firstDayOfWeek)
+        daysToDate += 7;
+
+      result = [result dateByAddingYears: 0 months: 0 days: daysToDate
+                                   hours: 0 minutes: 0
+                                 seconds: 0];
+    }
+  else
+    {
+      result = [[NSCalendarDate alloc] initWithYear: year month: date.wMonth + 1 day: 1
+                                               hour: date.wHour minute: date.wMinute second: date.wSecond
+                                           timeZone: utcTZ];
+      [result autorelease];
+
+      firstDayOfWeek = [result dayOfWeek];
+
+      daysToDate = date.wDayOfWeek - firstDayOfWeek;
+      if (date.wDayOfWeek >= firstDayOfWeek)
+        daysToDate -= 7;
+
+      result = [result dateByAddingYears: 0 months: 0 days: daysToDate
+                                   hours: 0 minutes: 0
+                                 seconds: 0];
+    }
+
+  return result;
+}
+
@end

 NSComparisonResult
@@ -28,6 +28,8 @@
 //
 //
 //
+@class RTFFontTable;
+
@interface RTFHandler : NSObject
 {
  NSMapTable *_charsets;
@@ -41,6 +43,11 @@

 - (id) initWithData: (NSData *) theData;
 - (NSMutableData *) parse;
+
+- (RTFFontTable *) parseFontTable;
+- (void) mangleInternalStateWithBytesPtr: (const char*) newBytes
+                          andCurrentPos: (int) newCurrentPos;
+
@end

 //
@@ -67,6 +74,7 @@
  int font_index;
  int color_index;
  int start_pos;
+  const unsigned short *charset;
 }
@end

@@ -77,12 +85,13 @@
 {
@public
  NSString *family;
-  NSString *charset;
+  unsigned char charset;
  NSString *name;
  unsigned int pitch;
  unsigned int index;
 }

+- (NSString *) description;
@end

 //
@@ -96,8 +105,8 @@

 - (void) addFontInfo: (RTFFontInfo *) theFontInfo
             atIndex: (unsigned int ) theIndex;
-  
 - (RTFFontInfo *) fontInfoAtIndex: (unsigned int ) theIndex;
+- (NSString *) description;

@end

@@ -1,8 +1,8 @@
 /* dbmsgreader.m - this file is part of SOGo
 *
 * Copyright (C) 2011-2012 Inverse inc
+ *               2015 Enrique J. Hernandez
 *
- * Author: Wolfgang Sourdeau <wsourdeau@inverse.ca>
 *
 * This file is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -33,21 +33,58 @@
 #import <SOGo/SOGoProductLoader.h>
 #import <SOGo/SOGoSystemDefaults.h>

+#import <libmapi/libmapi.h>
+
 #import "MAPIStoreUserContext.h"
 #import <SOGo/SOGoCacheGCSObject.h>

 #import <SOGo/BSONCodec.h>
 #import "NSObject+PropertyList.h"

-Class MAPIStoreUserContextK, SOGoCacheGCSObjectK;
+
+Class MAPIStoreUserContextK, SOGoCacheGCSObjectK, NSStringK;

 static void
 DumpBSONData(NSData *data)
 {
+  id key, value;
+  NSEnumerator *dictEnum;
  NSDictionary *dvalue;
+  NSMutableString *outStr;
+  NSUInteger max;
+
  dvalue = [data BSONValue];
-  [dvalue displayWithIndentation:0];
-  printf("\n");
+  max = [dvalue count];
+  dictEnum = [dvalue keyEnumerator];
+  NSStringK = [NSString class];
+  outStr = [NSMutableString stringWithFormat: @"{ %d items\n", max];
+  while ((key = [dictEnum nextObject]))
+    {
+      uint32_t proptag = 0;
+      if ([key isKindOfClass: NSStringK] && [(NSString *)key intValue] > 0)
+        proptag = [(NSString *)key intValue];
+
+      if (proptag > 0)
+        {
+          const char *propTagName = get_proptag_name (proptag);
+          NSString *propName;
+
+          if (propTagName)
+            propName = [NSString stringWithCString: propTagName
+                                          encoding: NSUTF8StringEncoding];
+          else
+            propName = [NSString stringWithFormat: @"0x%.4x", [key unsignedLongValue]];
+
+          [outStr appendFormat: @"  %@ = ", propName];
+        }
+      else
+        [outStr appendFormat: @"  %@ = ", key];
+
+      value = [dvalue objectForKey: key];
+      [outStr appendFormat: @"(%@) %@,\n", NSStringFromClass ([value class]), value];
+    }
+  [outStr appendFormat: @"}\n"];
+  printf ("%s\n", [outStr UTF8String]);
 }

 static void
@@ -67,7 +104,7 @@ DbDumpObject (NSString *username, NSString *path)
    {
      printf("record found: %p\n", record);
      content = [[record objectForKey: @"c_content"] dataByDecodingBase64];
-      DumpBSONData(content);
+      DumpBSONData (content);
    }
  else
    NSLog (@"record not found");
@@ -36,6 +36,7 @@
 #import <NGCards/iCalDateTime.h>
 #import <NGCards/iCalPerson.h>
 #import <NGCards/iCalTimeZone.h>
+#import <NGCards/iCalTimeZonePeriod.h>
 #import <NGCards/iCalTrigger.h>
 #import <SOGo/SOGoPermissions.h>
 #import <SOGo/SOGoUser.h>
@@ -70,11 +71,12 @@
 #include <mapistore/mapistore_nameid.h>

 #import "iCalEvent+MAPIStore.h"
+#import "iCalTimeZone+MAPIStore.h"

@implementation iCalEvent (MAPIStoreProperties)

 - (void) _setupEventRecurrence: (NSData *) mapiRecurrenceData
-                    inTimeZone: (NSTimeZone *) tz
+                    inTimeZone: (iCalTimeZone *) tz
                      inMemCtx: (TALLOC_CTX *) memCtx
 {
  struct Binary_r *blob;
@@ -250,10 +252,8 @@
  BOOL isAllDay;
  iCalDateTime *start, *end;
  iCalTimeZone *tz;
-  NSTimeZone *userTimeZone;
-  NSString *priority, *class = nil;
+  NSString *priority, *class = nil, *tzDescription = nil;
  NSUInteger responseStatus = 0;
-  NSInteger tzOffset;
  SOGoUser *ownerUser;
  id value;

@@ -274,7 +274,31 @@
 	[self setAccessClass: @"PUBLIC"];
    }

-  userTimeZone = [userContext timeZone];
+  /* Time zone = PidLidAppointmentTimeZoneDefinitionRecur
+     or PidLidAppointmentTimeZoneDefinition[Start|End]Display */
+  value = [properties objectForKey: MAPIPropertyKey (PidLidAppointmentTimeZoneDefinitionStartDisplay)];
+  if (!value)
+    {
+      value = [properties objectForKey: MAPIPropertyKey (PidLidAppointmentTimeZoneDefinitionEndDisplay)];
+      if (!value)
+        {
+          /* If PidLidtimeZoneStruct, TZID SHOULD come from PidLidTimeZoneDescription,
+            if PidLidAppointmentTimeZoneDefinition[Start|End]Display it MUST be derived from KeyName
+            (MS-OXCICAL] 2.1.3.1.1.19.1) */
+          value = [properties objectForKey: MAPIPropertyKey (PidLidAppointmentTimeZoneDefinitionRecur)];
+          tzDescription = [properties objectForKey: MAPIPropertyKey (PidLidTimeZoneDescription)];
+        }
+    }
+  if (value)
+    {
+      tz = [[iCalTimeZone alloc] iCalTimeZoneFromDefinition: value
+                                            withDescription: tzDescription
+                                                   inMemCtx: memCtx];
+    }
+  else
+    /* The client is more likely to have the webmail's time zone than any other */
+    tz = [iCalTimeZone timeZoneForName: [[userContext timeZone] name]];
+  [(iCalCalendar *) parent addTimeZone: tz];

  /* CREATED */
  value = [properties objectForKey: MAPIPropertyKey (PidTagCreationTime)];
@@ -306,20 +330,13 @@
                objectForKey: MAPIPropertyKey (PidLidAppointmentSubType)];
  if (value)
    isAllDay = [value boolValue];
-  if (!isAllDay)
-    {
-      tz = [iCalTimeZone timeZoneForName: [userTimeZone name]];
-      [(iCalCalendar *) parent addTimeZone: tz];
-    }
-  else
-    tz = nil;

  // recurrence-id
  value
    = [properties objectForKey: MAPIPropertyKey (PidLidExceptionReplaceTime)];
  if (value)
    [self setRecurrenceId: value];
- 
+
  // start
  value = [properties objectForKey: MAPIPropertyKey (PidLidAppointmentStartWhole)];
  if (!value)
@@ -330,15 +347,7 @@
      [start setTimeZone: tz];
      if (isAllDay)
        {
-          /* when user TZ is positive (East) all-day events were not
-             shown properly in SOGo UI. This day delay fixes it */
-          tzOffset = [userTimeZone secondsFromGMTForDate: value];
-          if (tzOffset > 0)
-            {
-              value = [value dateByAddingYears: 0 months: 0 days: 1
-                                         hours: 0 minutes: 0
-                                       seconds: 0];
-            }
+          /* All-day events are set in floating time ([MS-OXCICAL] 2.1.3.1.1.20.8) */
          [start setDate: value];
          [start setTimeZone: nil];
        }
@@ -356,15 +365,7 @@
      [end setTimeZone: tz];
      if (isAllDay)
        {
-          /* when user TZ is positive (East) all-day events were not
-             shown properly in SOGo UI. This day delay fixes it */
-          tzOffset = [userTimeZone secondsFromGMTForDate: value];
-          if (tzOffset > 0)
-            {
-              value = [value dateByAddingYears: 0 months: 0 days: 1
-                                         hours: 0 minutes: 0
-                                       seconds: 0];
-            }
+          /* All-day events are set in floating time ([MS-OXCICAL] 2.1.3.1.1.20.8) */
          [end setDate: value];
          [end setTimeZone: nil];
        }
@@ -467,7 +468,7 @@
  value = [properties
                objectForKey: MAPIPropertyKey (PidLidAppointmentRecur)];
  if (value)
-    [self _setupEventRecurrence: value inTimeZone: userTimeZone inMemCtx: memCtx];
+    [self _setupEventRecurrence: value inTimeZone: tz inMemCtx: memCtx];

  /* alarm */
  [self _setupEventAlarmFromProperties: properties];
@@ -30,6 +30,11 @@
 - (struct Binary_r *) asTimeZoneStructInMemCtx: (TALLOC_CTX *) memCtx;
 - (struct Binary_r *) asZoneTimeDefinitionWithFlags: (enum TZRuleFlag) flags
                                           inMemCtx: (TALLOC_CTX *) memCtx;
+- (iCalTimeZone *) iCalTimeZoneFromDefinition: (NSData *) value
+                              withDescription: (NSString *) description
+                                     inMemCtx: (TALLOC_CTX *) memCtx;
+- (NSCalendarDate *) shiftedCalendarDateForDate: (NSCalendarDate *) date;
+

@end

@@ -23,11 +23,15 @@
 #import <Foundation/NSArray.h>
 #import <Foundation/NSCalendarDate.h>
 #import <Foundation/NSString.h>
+#import <Foundation/NSTimeZone.h>
 #import <NGCards/iCalByDayMask.h>
+#import <NGCards/iCalDateTime.h>
 #import <NGCards/iCalTimeZonePeriod.h>
 #import <NGCards/iCalRecurrenceRule.h>

 #import "NSString+MAPIStore.h"
+#import "NSData+MAPIStore.h"
+#import "NSDate+MAPIStore.h"

 #include <stdbool.h>
 #include <stdint.h>
@@ -36,6 +40,7 @@
 #include <libmapi/libmapi.h>

 #import "iCalTimeZone+MAPIStore.h"
+#import "MAPIStoreTypes.h"

@interface iCalTimeZonePeriod (MAPIStorePropertiesPrivate)

@@ -103,18 +108,18 @@
 {
  iCalTimeZonePeriod *period;
  struct TimeZoneStruct tz;
-  int lBias, dlBias;
+  int32_t lBias, dlBias;

  memset (&tz, 0, sizeof (struct TimeZoneStruct));
  period = [self _mostRecentPeriodWithName: @"STANDARD"];
  lBias = -[period secondsOffsetFromGMT] / 60;
-  tz.lBias = (uint32_t) lBias;
+  tz.lBias = lBias;
  [period _fillTZDate: &tz.stStandardDate];
  period = [self _mostRecentPeriodWithName: @"DAYLIGHT"];
  if (!period)
    tz.stStandardDate.wMonth = 0;
  dlBias = -([period secondsOffsetFromGMT] / 60) - lBias;
-  tz.lDaylightBias = (uint32_t) (dlBias);
+  tz.lDaylightBias = dlBias;
  [period _fillTZDate: &tz.stDaylightDate];
  tz.wStandardYear = tz.stStandardDate.wYear;
  tz.wDaylightYear = tz.stDaylightDate.wYear;
@@ -153,18 +158,220 @@
  period = [self _mostRecentPeriodWithName: @"STANDARD"];
  rule.wYear = [[period startDate] yearOfCommonEra];
  lBias = -[period secondsOffsetFromGMT] / 60;
-  rule.lBias = (uint32_t) lBias;
+  rule.lBias = lBias;
  [period _fillTZDate: &rule.stStandardDate];
  period = [self _mostRecentPeriodWithName: @"DAYLIGHT"];
  if (!period)
    rule.stStandardDate.wMonth = 0;
  dlBias = -([period secondsOffsetFromGMT] / 60) - lBias;
-  rule.lDaylightBias = (uint32_t) (dlBias);
+  rule.lDaylightBias = dlBias;
  [period _fillTZDate: &rule.stDaylightDate];


  return set_TimeZoneDefinition (memCtx, &definition);
 }

+- (NSString *) _offsetStringFromOffset: (NSInteger) offset
+{
+  NSInteger offsetHours, offsetMins;
+  NSString *offsetSign;
+
+  /* The offset format is, eg, "+0200" for 2 hours 0 minutes ahead */
+  if (offset < 0)
+    offsetSign = @"-";
+  else
+    offsetSign = @"+";
+  offsetHours = abs (offset) / 60;
+  offsetMins = abs (offset) % 60;
+
+  return [NSString stringWithFormat:  @"%@%d%d%d%d",
+           offsetSign, offsetHours / 10, offsetHours % 10,
+           offsetMins / 10, offsetMins % 10];
+
+}
+
+- (NSString *) _rRuleStringFromSystemTime: (struct SYSTEMTIME) date
+{
+  NSString *result, *byDay;
+
+  /* The conversion tables between the SYSTEMTIME fields and the RRULE ones
+     can be found at [MS-OXCICAL] 2.1.3.2.1 */
+  if (date.wDay == 5)
+    byDay = @"-1";
+  else
+    byDay = [NSString stringWithFormat: @"%d", date.wDay];
+
+  switch (date.wDayOfWeek)
+    {
+    case iCalWeekDaySunday:
+      byDay = [byDay stringByAppendingString: @"SU"];
+      break;
+    case iCalWeekDayMonday:
+      byDay = [byDay stringByAppendingString: @"MO"];
+      break;
+    case iCalWeekDayTuesday:
+      byDay = [byDay stringByAppendingString: @"TU"];
+      break;
+    case iCalWeekDayWednesday:
+      byDay = [byDay stringByAppendingString: @"WE"];
+      break;
+    case iCalWeekDayThursday:
+      byDay = [byDay stringByAppendingString: @"TH"];
+      break;
+    case iCalWeekDayFriday:
+      byDay = [byDay stringByAppendingString: @"FR"];
+      break;
+    case iCalWeekDaySaturday:
+      byDay = [byDay stringByAppendingString: @"SA"];
+      break;
+    }
+
+  result = [NSString stringWithFormat: @"FREQ=YEARLY;BYDAY=%@;BYMONTH=%d", byDay, date.wMonth];
+
+  return result;
+}
+
+- (iCalTimeZone *) iCalTimeZoneFromDefinition: (NSData *) value
+                              withDescription: (NSString *) description
+                                     inMemCtx: (TALLOC_CTX *) memCtx
+{
+  BOOL daylightDefined = NO, ruleFound = NO;
+  iCalDateTime *daylightStart, *standardStart;
+  iCalRecurrenceRule *daylightRRule, *standardRRule;
+  iCalTimeZone *tz = nil;
+  iCalTimeZonePeriod *daylight, *standard;
+  NSCalendarDate *dlStartValue, *stStartValue;
+  NSString *strOffsetFrom, *strOffsetTo, *tzID;
+  char *keyName;
+  struct Binary_r *binValue;
+  struct SYSTEMTIME initDate;
+  struct TimeZoneDefinition *definition;
+  struct TZRule rule;
+  uint16_t count;
+
+  binValue = [value asBinaryInMemCtx: memCtx];
+  definition = get_TimeZoneDefinition (memCtx, binValue);
+
+  if (!definition)
+    return nil;
+
+  if (!definition->cRules)
+    goto end;
+
+  for (count = 0; count < definition->cRules; count++)
+    {
+      /* ([MS-OXCICAL] 2.1.3.1.1.19) The TZRule with the
+         TZRULE_FLAG_EFFECTIVE_TZREG bit set in the TZRule flags field
+         is the one that MUST be exported */
+      if (definition->TZRules[count].flags & TZRULE_FLAG_EFFECTIVE_TZREG)
+        {
+          rule = definition->TZRules[count];
+          ruleFound = YES;
+          break;
+        }
+    }
+
+  if (!ruleFound)
+    goto end;
+
+  if (!description)
+    {
+      /* The cbHeader field contains the size, in bytes of the Reserved (2b),
+         cchKeyName (2b) keyName (variable Unicode string) and cRules (2b)
+         ([MS-OXOCAL] 2.2.1.41). The keyName field is a non-NULL-terminated
+         char array. */
+      keyName = talloc_strndup (memCtx, definition->keyName, (definition->cbHeader - 6) / 2);
+      tzID = [NSString stringWithCString: keyName
+                                encoding: [NSString defaultCStringEncoding]];
+      talloc_free (keyName);
+    }
+  else
+    tzID = [NSString stringWithString: description];
+
+  tz = [iCalTimeZone groupWithTag: @"vtimezone"];
+  [tz addChild: [CardElement simpleElementWithTag: @"tzid"
+                                            value: tzID]];
+
+  if (rule.stStandardDate.wMonth != 0)
+    daylightDefined = YES;
+
+  /* STANDARD TIME ([MS-OXCICAL] 2.1.3.1.1.19.2) */
+  standard = [iCalTimeZonePeriod groupWithTag: @"standard"];
+
+  /* TZOFFSETFROM = -1 * (PidLidTimeZoneStruct.lBias + PidLidTimeZoneStruct.lDaylightBias) */
+  strOffsetFrom = [self _offsetStringFromOffset: -1 * (rule.lBias + rule.lDaylightBias)];
+  [standard addChild: [CardElement simpleElementWithTag: @"tzoffsetfrom"
+                                                  value: strOffsetFrom]];
+
+  /* TZOFFSETTO = -1 * (PidLidTimeZoneStruct.lBias + PidLidTimeZoneStruct.lStandardBias) */
+  strOffsetTo = [self _offsetStringFromOffset: -1 * (rule.lBias + rule.lStandardBias)];
+  [standard addChild: [CardElement simpleElementWithTag: @"tzoffsetto"
+                                                  value: strOffsetTo]];
+
+  /* DTSTART & RRULE are derived from the stStandardDate and wYear properties */
+  standardStart = [iCalDateTime elementWithTag: @"dtstart"];
+
+  initDate = rule.stStandardDate;
+  stStartValue = [NSCalendarDate dateFromSystemTime: initDate
+                                        andRuleYear: rule.wYear];
+
+  [standardStart setDateTime: stStartValue];
+  [standard addChild: standardStart];
+
+  if (daylightDefined)
+    {
+      standardRRule = [[iCalRecurrenceRule alloc] initWithString: [self _rRuleStringFromSystemTime: initDate]];
+      [standard addChild: standardRRule];
+
+      /* DAYLIGHT SAVING TIME ([MS-OXCICAL] 2.1.3.1.1.19.3) */
+      daylight = [iCalTimeZonePeriod groupWithTag: @"daylight"];
+      /* TZOFFSETFROM = -1 * (PidLidTimeZoneStruct.lBias + PidLidTimeZoneStruct.lStandardBias) */
+      [daylight addChild: [CardElement simpleElementWithTag: @"tzoffsetfrom"
+                                                      value: strOffsetTo]];
+      /* TZOFFSETTO = -1 * (PidLidTimeZoneStruct.lBias + PidLidTimeZoneStruct.lDaylightBias) */
+      [daylight addChild: [CardElement simpleElementWithTag: @"tzoffsetto"
+                                                      value: strOffsetFrom]];
+
+      /* DTSTART & RRULE are derived from the stDaylightDate and wYear properties */
+      daylightStart = [iCalDateTime elementWithTag: @"dtstart"];
+      initDate = rule.stDaylightDate;
+      dlStartValue = [NSCalendarDate dateFromSystemTime: initDate
+                                            andRuleYear: rule.wYear];
+
+      [daylightStart setDateTime: dlStartValue];
+      [daylight addChild: daylightStart];
+
+      daylightRRule = [[iCalRecurrenceRule alloc] initWithString: [self _rRuleStringFromSystemTime: initDate]];
+      [daylight addChild: daylightRRule];
+      [tz addChild: daylight];
+    }
+  [tz addChild: standard];
+
+end:
+
+  talloc_free (definition);
+  return tz;
+}
+
+/**
+ * Adjust a date in this vTimeZone to its representation in UTC
+ * Example: Timezone is +0001, the date is 2015-12-15 00:00:00 +0000
+ *                              it returns 2015-12-14 23:00:00 +0000
+ * @param date the date to adjust to the timezone.
+ * @return a new GMT date adjusted with the offset of the timezone.
+ */
+- (NSCalendarDate *) shiftedCalendarDateForDate: (NSCalendarDate *) date
+{
+  NSCalendarDate *tmpDate;
+
+  tmpDate = [date copy];
+  [tmpDate autorelease];
+
+  [tmpDate setTimeZone: utcTZ];
+
+  return [tmpDate addYear: 0 month: 0 day: 0
+                     hour: 0 minute: 0
+                   second: -[[self periodForDate: tmpDate] secondsOffsetFromGMT]];
+}

@end
@@ -1,27 +1,64 @@
-[![SOGo Logo](http://www.sogo.nu/fileadmin/sogo/logos/sogo.logo.png)](http://www.sogo.nu/)
+## Contribute

-Share your calendars, address books and mails in your community with a completely free and open source solution.
+SOGo is a collaborative effort in order to create the best Free and Open Source groupware solution.

-Let your Mozilla Thunderbird/Lightning, Microsoft Outlook, Apple iCal/iPhone, Android and BlackBerry users collaborate using a modern platform.
+There are multiple ways you can contribute to the project

-## What is SOGo?
+* Documentation reviews, enhancements and translations
+* Feature requests or by sharing your ideas (see the roadmap)
+* Participate in the discussion on mailing lists
+* Patches for bugs or enhancements
+* Provide new translations

-SOGo is [fully supported](http://www.sogo.nu/support/commercial_support.html) and [trusted](http://www.sogo.nu/tour/testimonials.html) groupware server with a focus on scalability and open standards. SOGo is released under the GNU GPL/LGPL v2 and above.
+## Source Code

-SOGo provides a rich AJAX-based Web interface and supports multiple native clients through the use of standard protocols such as CalDAV, CardDAV and GroupDAV.
+You can browse the lastest version of the source code online from Inverse's github repository:

-SOGo is the missing component of your infrastructure; it sits in the middle of your servers to offer your users an uniform and complete interface to access their information. It has been deployed in production environments where thousands of users are involved.
+[https://github.com/inverse-inc](https://github.com/inverse-inc)

-[![Sogo diagram](http://www.sogo.nu/uploads/pics/sogo.png)](http://www.sogo.nu/)
+To compile SOGo, you first need to obtain the source code of both SOGo and SOPE. The source code of SOPE and SOGo can be obtained from Inverse's github repository:

-[Learn more...](http://www.sogo.nu/about/overview.html)
+[https://github.com/inverse-inc/sope](https://github.com/inverse-inc/sope)

-## Microsoft Outlook Compatible
+[https://github.com/inverse-inc/sogo](https://github.com/inverse-inc/sogo)

-SOGo offers native Microsoft Outlook compatibility using the [OpenChange](http://www.openchange.org/) backend developed by [Inverse](http://www.inverse.ca/). This means Microsoft Outlook 2003, 2007, 2010 and 2013 can talk directly to SOGo &ndash; just like if it was a Microsoft Exchange server. **No plugins are required in Outlook to make this work**.
+The source code of the SOGo Connector and SOGo Integrator extensions for Thunderbird 31+ can be obtained from Inverse's github repository:

-The following screencast shows Outlook 2010 connected to SOGo as if it was an Exchange server, along the Web interface of SOGo.
+[https://github.com/inverse-inc/sogo-connector.tb31](https://github.com/inverse-inc/sogo-connector.tb31)

-[![SOGo Screencast](http://img.youtube.com/vi/1hcBSB4Kxww/0.jpg)](http://www.youtube.com/watch?v=1hcBSB4Kxww)
+[https://github.com/inverse-inc/sogo-integrator.tb31](https://github.com/inverse-inc/sogo-integrator.tb31)

-[![SOGo on GitHub](http://www.sogo.nu/fileadmin/images/icon.github.png)](https://github.com/inverse-inc/sogo/) [![SOGo Ohloh](http://www.sogo.nu/fileadmin/images/icon.ohloh.png)](https://www.ohloh.net/p/sogo) [![SOGo on Twitter](http://www.sogo.nu/fileadmin/images/icon.twitter.png)](http://twitter.com/scalableogo) [![SOGo on SourceForge](http://www.sogo.nu/fileadmin/images/icon.sourceforge.png)](http://sourceforge.net/projects/sogo-zeg) [![SOGo on free code](http://www.sogo.nu/fileadmin/images/icon.freecode.png)](https://freecode.com/projects/sogo-inverse) [![SOGo on LinkedIn](http://www.sogo.nu/fileadmin/images/icon.linkedin.png)](http://www.linkedin.com/groups/SOGo-Groupware-4164805)
+Please refer to the FAQ section of this Web site for compilation instructions.
+
+## Translations
+
+SOGo and its associated components are available in various languages. The following list describes the official translations alongside their maintainers :
+
+* English - [Inverse inc.](http://www.inverse.ca/)
+* Arabic - Anass Ahmed
+* Brazilian Portuguese - Alexandre Marcilio
+* Catalan - Hector M. Rulot Segovia
+* Croatian - Jens Riecken
+* Czech - 
+* Danish (Denmark) - 
+* Dutch - Roel van Os
+* French - [Inverse](http://www.inverse.ca/)
+* German - Alexander Greiner-Baer
+* Hungarian - 
+* Icelandic - 
+* Italian - Alessio Fattorini
+* Jan Ivar Karlsen
+* Polish - Paweł Bogusławski
+* Russian - Alex Kabakaev
+* Slovak - Martin Pastor
+* Spanish (Spain) - Dominique Couot, 
+* Spanish (Argentina) - Federico Alberto Sayd
+* Swedish - Peter Johansson
+* Ukrainian - Oleksa Stasevych
+* Welsh - Iona Bailey
+ 
+If you would like to translate the software in an other language, please consult the FAQ. You can also subscribe to the SOGo i18n mailing list to follow string additions or changes:
+
+To subscribe to i18n@sogo.nu, send an email to i18n-request@sogo.nu with SUBSCRIBE i18n as the subject.
+Online archives of the mailing list are available from :
+[https://inverse.ca/sogo/lists/arc/i18n](https://inverse.ca/sogo/lists/arc/i18n)
@@ -500,7 +500,7 @@ static NSTimeInterval ChannelCollectionTimer = 5 * 60;
  ms = [NSMutableString stringWithCapacity: 256];
  [ms appendFormat: @"<0x%p[%@]: ", self, NSStringFromClass ([self class])];

-  [ms appendFormat: @" #adaptors=%d", [urlToAdaptor count]];
+  [ms appendFormat: @" #adaptors=%d", (int)[urlToAdaptor count]];

  [ms appendString: @">"];
  return ms;
@@ -414,7 +414,7 @@
  if (group)
    [str appendFormat: @"%@ (group: %@)\n", tag, group];
  else
-    [str appendFormat: @"%@\n", tag, group];
+    [str appendFormat: @"%@\n", tag];

  [str appendString: [self versitString]];

@@ -409,7 +409,7 @@ static NGCardsSaxHandler *sax = nil;
  max = [children count];
  if (max > 0)
    {
-      [str appendFormat: @"\n  %d children: {\n", [children count]];
+      [str appendFormat: @"\n  %d children: {\n", (int)[children count]];
      for (count = 0; count < max; count++)
        [str appendFormat: @"  %@\n",
             [[children objectAtIndex: count] description]];
@@ -32,16 +32,16 @@
 - (NSString *) iCalFormattedDateTimeString
 {
  return [NSString stringWithFormat: @"%.4d%.2d%.2dT%.2d%.2d%.2d",
-                   [self yearOfCommonEra], [self monthOfYear],
-                   [self dayOfMonth], [self hourOfDay],
-                   [self minuteOfHour], [self secondOfMinute]];
+                   (int)[self yearOfCommonEra], (int)[self monthOfYear],
+                   (int)[self dayOfMonth], (int)[self hourOfDay],
+                   (int)[self minuteOfHour], (int)[self secondOfMinute]];
 }

 - (NSString *) iCalFormattedDateString
 {
  return [NSString stringWithFormat: @"%.4d%.2d%.2d",
-                   [self yearOfCommonEra], [self monthOfYear],
-                   [self dayOfMonth]];
+                   (int)[self yearOfCommonEra], (int)[self monthOfYear],
+                   (int)[self dayOfMonth]];
 }

@end
@@ -158,16 +158,31 @@
  NSMutableString *string;
  unsigned int len, i;
  unichar c;
+  BOOL isQuoted;

  len = [self length];
  string = [NSMutableString stringWithCapacity: len * 1.5];
+  isQuoted = NO;

  for (i = 0; i < len; i++)
    {
      c = [self characterAtIndex: i];

+      if (isQuoted)
+        {
+          if (c == '"')
+            isQuoted = NO;
+
+          [string appendFormat: @"%C", c];
+          continue;
+        }
+
      switch (c)
        {
+        case '"':
+          isQuoted = YES;
+          [string appendFormat: @"%C", c];
+          break;
        case '\\':
          [string appendString: @"\\\\"];
          break;
@@ -27,6 +27,7 @@
 #import "NSCalendarDate+NGCards.h"

 #import "iCalAlarm.h"
+#import "iCalCalendar.h"
 #import "iCalDateTime.h"
 #import "iCalEntityObject.h"
 #import "iCalEvent.h"
@@ -268,9 +269,12 @@
 - (void) setRecurrenceId: (NSCalendarDate *) newRecId
 {
  iCalDateTime* recurrenceId;
+  BOOL isMasterAllDay;
+
+  isMasterAllDay = [[[[self parent] events] objectAtIndex: 0] isAllDay];

  recurrenceId = (iCalDateTime *) [self uniqueChildWithTag: @"recurrence-id"];
-  if ([self isKindOfClass: [iCalEvent class]] && [(iCalEvent *)self isAllDay])
+  if ([self isKindOfClass: [iCalEvent class]] && isMasterAllDay)
    [recurrenceId setDate: newRecId];
  else
    [recurrenceId setDateTime: newRecId];
@@ -436,7 +440,7 @@
      stringAttach = [[elements objectAtIndex: count] flattenedValuesForKey: @""];
      url = [NSURL URLWithString: stringAttach];

-      if (!url && [stringAttach length] > 0)
+      if (![url scheme] && [stringAttach length] > 0)
        url = [NSURL URLWithString: [NSString stringWithFormat: @"http://%@", stringAttach]];

      [attachUrls addObject: [url absoluteString]];
@@ -348,7 +348,7 @@ static inline unsigned iCalDoWForNSDoW (int dow)
                  if ([byDayMask occursOnDay: currentWeekDay])
                    {
                      if ([bySetPos containsObject:
-                                      [NSString stringWithFormat: @"%d", currentPos]])
+                                      [NSString stringWithFormat: @"%d", (int)currentPos]])
                        monthDays[monthDay+1] = YES;
                      currentPos++;
                    }
@@ -362,7 +362,7 @@ static inline unsigned iCalDoWForNSDoW (int dow)
                  if ([byDayMask occursOnDay: currentWeekDay])
                    {
                      if ([bySetPos containsObject:
-                                      [NSString stringWithFormat: @"%d", currentPos]])
+                                      [NSString stringWithFormat: @"%d", (int)currentPos]])
                        monthDays[monthDay] = YES;
                      currentPos--;
                    }
@@ -267,7 +267,7 @@
 - (BOOL)isEqual:(id)_other {
  if(_other == nil)
    return NO;
-  if([_other class] != self->isa)
+  if([_other class] != object_getClass(self))
    return NO;
  if([_other hash] != [self hash])
    return NO;
@@ -1,6 +1,6 @@
 /*
  Copyright (C) 2004-2005 SKYRIX Software AG
-  Copyright (C) 2006-2010 Inverse inc.
+  Copyright (C) 2006-2016 Inverse inc.

  This file is part of SOPE.

@@ -291,6 +291,8 @@ NSString *iCalWeekDayString[] = { @"SU", @"MO", @"TU", @"WE", @"TH", @"FR",
  NSString *frequency;
  iCalRecurrenceFrequency freq;

+  freq = 0;
+
  if ([value length] > 0)
    {
      frequency = [value uppercaseString];
@@ -308,11 +310,7 @@ NSString *iCalWeekDayString[] = { @"SU", @"MO", @"TU", @"WE", @"TH", @"FR",
 	freq = iCalRecurrenceFrequenceMinutely;
      else if ([frequency isEqualToString:@"SECONDLY"])
 	freq = iCalRecurrenceFrequenceSecondly;
-      else
-	freq = NSNotFound;
    }
-  else
-    freq = NSNotFound;

  return freq;
 }
@@ -161,8 +161,11 @@
                                  minute: [tzStart minuteOfHour] second: 0
                                timeZone: [NSTimeZone timeZoneWithName: @"GMT"]];

-  tmpDate = [tmpDate addYear: 0 month: ((pos > 0) ? 0 : 1)
-                         day: 0 hour: 0 minute: 0
+  tmpDate = [tmpDate addYear: 0
+                       month: ((pos > 0) ? 0 : 1)
+                         day: 0
+                        hour: 0
+                      minute: 0
                      second: 0];

  /* If the day of the time change is "-XSU", we need to determine whether the
@@ -197,12 +200,41 @@
     END:STANDARD
     END:VTIMEZONE
     
-     The time changes occure on a Sunday, but in March, the 1st is a Sunday itself and in November
+     The time changes occur on a Sunday, but in March, the 1st is a Sunday itself and in November
     the 1st is also a Sunday. If we don't decrement "pos" by one, tmpDate (which is set to March or November 1st
     because of "day: 1" will have 14 more days added for March and 7 more days added for November - which will
     effectively shift the time change by a whole week.
+
+     In Europe/Berlin, we have a different use-case for November. In 2015, November 1st is a Sunday.
+     The time change in November must occur on October 25th but since tmpDate will be November 1st,
+     so a Sunday, dateDayOfWeek will be 0 and dayOfWeek will also be 0 we would decrement tmpDate by 14 days,
+     which is incorrect because it would shift the timezone change one week earlier. We take care about this
+     one with check if pos is greater or equal than 0 and if so, we don't decrement it.
+
+     BEGIN:VCALENDAR
+     PRODID:-//Inverse inc.//NONSGML Olson 2014g//EN
+     VERSION:2.0
+     BEGIN:VTIMEZONE
+     TZID:Europe/Berlin
+     X-LIC-LOCATION:Europe/Berlin
+     BEGIN:DAYLIGHT
+     TZOFFSETFROM:+0100
+     TZOFFSETTO:+0200
+     TZNAME:CEST
+     DTSTART:19700329T020000
+     RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
+     END:DAYLIGHT
+     BEGIN:STANDARD
+     TZOFFSETFROM:+0200
+     TZOFFSETTO:+0100
+     TZNAME:CET
+     DTSTART:19701025T030000
+     RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
+     END:STANDARD
+     END:VTIMEZONE
+     END:VCALENDAR
  */
-  if (dayOfWeek == dateDayOfWeek)
+  if (dayOfWeek == dateDayOfWeek && pos >= 0)
    pos--;

  offset = (dayOfWeek - dateDayOfWeek) + (pos * 7);
@@ -57,7 +57,7 @@
 - (NSDictionary *) asDictionary
 {
  NSDictionary *data;
-  NSString *duration, *relation, *reference, *quantity, *unit;
+  NSString *duration, *relation, *reference, *quantity=@"", *unit=@"";
  NSUInteger i;
  unichar c;

@@ -1045,7 +1045,7 @@ static NSCharacterSet *whitespaceCharSet = nil;
  if (debugOn)
    {
      NSLog(@"%s: trying to decode data (0x%p,len=%d) ...",
-	    __PRETTY_FUNCTION__, _data, [_data length]);
+	    __PRETTY_FUNCTION__, _data, (int)[_data length]);
    }
  
  if ((len = [_data length]) == 0)
@@ -1164,7 +1164,7 @@ static NSCharacterSet *whitespaceCharSet = nil;
  if (debugOn)
    {
      NSLog(@"%s: trying to parse string (0x%p,len=%d) ...",
-            __PRETTY_FUNCTION__, _source, [_source length]);
+            __PRETTY_FUNCTION__, _source, (int)[_source length]);
    }
  if (!_sysId) _sysId = @"<string>";
  [self _parseString: _source];
@@ -1,309 +0,0 @@
-#!/usr/bin/env python
-
-import getopt
-import imaplib
-import ldb
-import plistlib
-import os
-import re
-import shutil
-import subprocess
-import sys
-from samba.param import LoadParm
-
-imaphost = '127.0.0.1'
-imapport = 143
-
-samba_lp = LoadParm()
-sambaprivate = samba_lp.get("private dir")
-mapistorefolder = samba_lp.private_path("mapistore")
-sogoSysDefaultsFile = "/etc/sogo/sogo.conf"
-sogoUserDefaultsFile = os.path.expanduser("~sogo/GNUstep/Defaults/.GNUstepDefaults")
-
-#  - takes a username and optionally its password
-#  - removes the entry in samba's ldap tree via ldbedit (NOTYET)
-#  - remove the user's directory under mapistore/ and mapistore/SOGo
-#  - cleanup Junk Folders and Sync Issues imap folders
-#  - Delete the sogo_cache_folder_ table for the username.
-
-def usage():
-    print """
-%s [-i imaphost] ] [-p imapport] [-s sambaprivate] username [password]
-    -i imaphost        IMAP host to connect to [%s]
-    -p imappost        IMAP port to use	[%d]
-    -s sambaprivate    samba private directory [%s]
-""" % (os.path.basename(sys.argv[0]), imaphost, imapport, sambaprivate)
-
-def main():
-    global sambaprivate
-    global mapistorefolder
-    global imaphost
-    global imapport
-    try:
-        opts, args = getopt.getopt(sys.argv[1:], "i:p:s:")
-    except getopt.GetoptError, err:
-        print str(err)
-        usage()
-        sys.exit(2)
-
-    for o, a in opts:
-        if o == "-i":
-            imaphost = a
-        elif o == "-p":
-            imapport = a
-        elif o == "-s":
-            sambaprivate = a
-            mapistorefolder = "%s/mapistore" % (sambaprivate)
-        else:
-            assert False, "unhandled option"
-
-    argslen = len(args)
-    if (argslen == 2):
-        username = args[0]
-        userpass = args[1]
-    elif (argslen == 1):
-        username = args[0]
-        userpass = username
-        print "Using username as password"
-    else:
-        usage()
-        print "Specify a user (and optionally the password)"
-        sys.exit(2)
-
-    # cleanup starts here
-    try:
-        imapCleanup(imaphost, imapport, username, userpass)
-    except Exception as e:
-        print "Error during imapCleanup, continuing: %s" % str(e)
-
-    try:
-        mapistoreCleanup(mapistorefolder, username)
-    except (shutil.Error, OSError) as e:
-        print "Error during mapistoreCleanup, continuing: %s" % str(e)
-
-    try:
-        ldbCleanup(sambaprivate, username)
-    except ldb.LdbError as e:
-       print "Error during ldbCleanup, continuing: %s" % str(e)
-
-    try:
-        sqlCleanup(username)
-    except Exception as e:
-        print "Error during sqlCleanup, continuing: %s" % str(e)
-
-def getsep(client):
-  seq = None
-  (code, data) = client.list("", "")
-  if code == "OK" and data is not None:
-      # yes this is ugly but it works on cyrus and dovecot.
-      # (\\Noinferiors \\HasNoChildren) "/" INBOX
-      m = re.search(".*\s+[\"\']?(.)[\"\']?\s+[\"\']?.*[\"\']?$", data[0])
-      sep = m.group(1)
-  return sep
-
-def extractmb(si):
-    inparen = False
-    inquote = False
-    part = []
-    parts = []
-
-    for char in si:
-        if inparen:
-            if char == ")":
-                inparen = False
-                parts.append("".join(part))
-            else:
-                part.append(char)
-        elif inquote:
-            if char == "\"":
-                inquote = False
-                parts.append("".join(part))
-            else:
-                part.append(char)
-        else:
-            if char == "(":
-                inparen = True
-            elif char == "\"":
-                inquote = True
-            elif char == " ":
-                part = []
-            else:
-                part.append(char)
-
-    return parts[-1]
-
-def cleanupmb(mb, sep, client):
-    (code, data) = client.list("%s%s" % (mb, sep), "%")
-    if code == "OK":
-        for si in data:
-            if si is not None:
-                submb = extractmb(si)
-                cleanupmb(submb, sep, client)
-    else:
-        raise Exception, "Failure while cleaning up '%s'" % mb
-    client.unsubscribe(mb)
-    (code, data) = client.delete(mb)
-    if code == "OK":
-        print "mailbox '%s' deleted" % mb
-    else:
-        print "mailbox '%s' coult NOT be deleted (code = '%s')" % (mb, code)
-  
-def imapCleanup(imaphost, imapport, username, userpass):
-    print "Starting IMAP cleanup"
-    client = imaplib.IMAP4(imaphost, imapport)
-    (code, data) = client.login(username, userpass)
-    if code != "OK":
-        raise Exception, "Login failure"
-
-    print "Logged in as '%s'" % username
-
-    sep = getsep(client)
-    if not sep:
-        client.logout()
-        return
-
-    for foldername in ("Sync Issues", "Junk E-mail",
-                       "INBOX%sSync Issues" % sep, "INBOX%sJunk E-mail" % sep,
-                       "Probl&AOg-mes de synchronisation"):
-        (code, data) = client.list(foldername, "%")
-        if code == "OK":
-            for si in data:
-                if si is not None:
-                    mb = extractmb(si)
-                    cleanupmb(mb, sep, client)
-    client.logout()
-
-def mapistoreCleanup(mapistorefolder, username):
-    print "Starting MAPIstore cleanup"
-
-    # delete the user's folder under the mapistore and under mapistore/SOGo
-    mapistoreUserDir = "%s/%s" % (mapistorefolder, username)
-    for dirpath, dirnames, filenames in os.walk(mapistoreUserDir):
-      for f in filenames:
-        if f != "password":
-          os.unlink("%s/%s" % (dirpath,f))
-      break #one level only 
-
-    shutil.rmtree("%s/SOGo/%s" % (mapistorefolder, username), ignore_errors=True)
-
-def ldbCleanup(sambaprivate, username):
-    conn = ldb.Ldb("%s/openchange.ldb" % (sambaprivate))
-    # find the DN of the user
-    entries = conn.search(None, expression="(cn=%s)" % (username), scope=ldb.SCOPE_SUBTREE)
-    if not entries:
-      print "cn = %s not found in openchange.ldb" %(username)
-      return
-
-    for entry in entries:
-      # search again, but with the user's DN as a base
-      subentries = conn.search(entry.dn.extended_str(), expression="(distinguishedName=*)", scope=ldb.SCOPE_SUBTREE)
-      for subentry in subentries:
-        print "Deleting %s" % (subentry.dn)
-        conn.delete(subentry.dn)
-
-def mysqlCleanup(dbhost, dbport, dbuser, dbpass, dbname, username):
-    try:
-        import MySQLdb
-    except ImportError:
-        msg ="""The python 'MySQLdb' module is not available
-On Debian based distro, install it using 'apt-get install python-mysqlbd'
-On RHEL, install it using 'yum install MySQL-python'"""
-        raise Exception(msg)
-
-    conn = MySQLdb.connect(host=dbhost, port=int(dbport), user=dbuser, passwd=dbpass, db=dbname)
-    c=conn.cursor()
-    tablename="sogo_cache_folder_%s" % (username)
-    c.execute("TRUNCATE TABLE %s" % tablename)
-    print "Table %s emptied" % tablename
-
-
-def postgresqlCleanup(dbhost, dbport, dbuser, dbpass, dbname, username):
-    try:
-        import pg           
-    except ImportError:
-        msg ="""The python 'pg' module is not available
-On Debian based distro, install it using 'apt-get install python-pygresql'
-On RHEL, install it using 'yum install python-pgsql'"""
-        raise Exception(msg)
-
-    conn = pg.connect(host=dbhost, port=int(dbport), user=dbuser, passwd=dbpass, dbname=dbname) 
-    tablename = "sogo_cache_folder_%s" % username
-    conn.query("DELETE FROM %s" % tablename)
-    print "Table '%s' emptied" % tablename
-
-def getOCSFolderInfoURL():
-    global sogoSysDefaultsFile, sogoUserDefaultsFile
-
-    OCSFolderInfoURL = ""
-
-    # read defaults from defaults files
-    # order is important, user defaults must have precedence
-    for f in [sogoSysDefaultsFile, sogoUserDefaultsFile]:
-      if os.path.exists(f):
-        # FIXME: this is ugly, we should have a python plist parser
-        #        plistlib only supports XML plists.
-        # the following magic replaces this shell pipeline:
-        #   sogo-tool dump-defaults -f %s | awk -F\\" '/ OCSFolderInfoURL =/ {print $2}'
-        p1 = subprocess.Popen(["sogo-tool", "dump-defaults", "-f", f], stdout=subprocess.PIPE)
-        p2 = subprocess.Popen(["awk", "-F\"", "/ OCSFolderInfoURL =/ {print $2}"], stdin=p1.stdout, stdout=subprocess.PIPE)
-        p1.stdout.close()  # Allow p1 to receive a SIGPIPE if p2 exits.
-        tmp = p2.communicate()[0]
-
-        if tmp: OCSFolderInfoURL = tmp
-
-    return OCSFolderInfoURL
-
-def asCSSIdentifier(inputString):
-    cssEscapingCharMap = {"_" : "_U_",
-                          "." : "_D_",
-                          "#" : "_H_",
-                          "@" : "_A_",
-                          "*" : "_S_",
-                          ":" : "_C_",
-                          "," : "_CO_",
-                          " " : "_SP_",
-                          "'" : "_SQ_",
-                          "&" : "_AM_",
-                          "+" : "_P_"}
-
-    newChars = []
-
-    for c in inputString:
-        if c in cssEscapingCharMap:
-            newChars.append(cssEscapingCharMap[c])
-        else:
-            newChars.append(c)
-
-    return "".join(newChars)
-
-def sqlCleanup(username):
-    print "Starting SQL cleanup"
-    OCSFolderInfoURL = getOCSFolderInfoURL()
-    if OCSFolderInfoURL is None:
-        raise Exception("Couldn't fetch OCSFolderInfoURL or it is not set. the sogo_cache_folder_%s table should be truncated manually" % (username))
-    
-    # postgresql://sogo:sogo@127.0.0.1:5432/sogo/sogo_folder_info
-    m = re.search("(.+)://(.+):(.+)@(.+):(\d+)/(.+)/(.+)", OCSFolderInfoURL)
-
-    if not m:
-        raise Exception("Unable to parse OCSFolderInfoURL: %s" % OCSFolderInfoURL)
-
-    proto = m.group(1)
-    dbuser = m.group(2)
-    dbpass = m.group(3)
-    dbhost = m.group(4)
-    dbport = m.group(5)
-    dbname = m.group(6)
-    # 7 is folderinfo table 
-
-    encodedUserName = asCSSIdentifier(username)
-
-    if (proto == "postgresql"):
-        postgresqlCleanup(dbhost, dbport, dbuser, dbpass, dbname, encodedUserName)
-    elif (proto == "mysql"):
-        mysqlCleanup(dbhost, dbport, dbuser, dbpass, dbname, encodedUserName)
-    else:
-        raise Exception("Unknown sql proto: %s" % (proto))
-
-if __name__ == "__main__":
-    main()
@@ -53,7 +53,8 @@ def find_missing_translations(rootdir='.', extention='', recomp=None, greylist=(
                        if found:
                            if DEBUG: print "\t", '[%s] FOUND -- "%s"' % found.groups()
                        else:
-                            notfound.append("-->\t[%s] ==== Not Found ====" % value)
+                            #notfound.append("-->\t[%s] ==== Not Found ====" % value)
+                            notfound.append("""-->\t"%s" = "%s";""" % (value, value))
                    if notfound:
                        if not DEBUG:print pathname
                        print "\n".join(notfound)
@@ -69,10 +70,11 @@ def main():
            print 'Usage:', sys.argv[0], '[-g]\n\t\t-g: debug will show matching also'
            sys.exit(1)

-    greylist = ('UIxFilterEditor.wox')
+    #greylist = ('UIxFilterEditor.wox')
+    greylist = ()

    #- Get only the label:value from all lines
-    recomp = re.compile(' label:[^=]*="(.*?)"')
+    recomp = re.compile('.label:[^=]*="(.*?)"')
    find_missing_translations('../UI', 'wox', recomp, greylist)

    #- [self labelForKey: @"Issuer"]
@@ -6,7 +6,6 @@ vevent_class2 = "(حدث سري)";
 vtodo_class0 = "(مهمة عامة)";
 vtodo_class1 = "(مهمة خاصة)";
 vtodo_class2 = "(مهمة سرية)";
-
 /* Receipts */
 "The event \"%{Summary}\" was created" = "أُنشِئ الحدث \"%{Summary}\"";
 "The event \"%{Summary}\" was deleted" = "حُذِفَ الحدث \"%{Summary}\"";
@@ -14,7 +13,6 @@ vtodo_class2 = "(مهمة سرية)";
 "The following attendees(s) were notified" = "تم ابلاغ المدعو (المدعويين)  الأتي أسماءهم";
 "The following attendees(s) were added" = "تم أضافة المدعو (المدعويين) الأتي أسماءهم";
 "The following attendees(s) were removed" = "تم مسح المدعو (المدعويين) الأتي أسماءهم";
-
 /* IMIP messages */
 "calendar_label" = "التقويم";
 "startDate_label" = "البداية";
@@ -23,20 +21,17 @@ vtodo_class2 = "(مهمة سرية)";
 "location_label" = "المكان";
 "summary_label" = "الملخص:";
 "comment_label" = "التعليق:";
-
 /* Invitation */
 "Event Invitation: \"%{Summary}\"" = "دعوة الحدث: \"%{Summary}\"";
 "(sent by %{SentBy}) " = "(أرسلت بواسطة٪ {SentBy})";
 "%{Organizer} %{SentByText}has invited you to %{Summary}.\n\nStart: %{StartDate}\nEnd: %{EndDate}\nDescription: %{Description}" = "وقد دعت%{Organizer} %{SentByText} الى %{Summary} . ⏎\n⏎\nبداية:٪ {StartDate} ⏎\nنهاية:%{EndDate}⏎\nالوصف:%{Description}\n";
 "%{Organizer} %{SentByText}has invited you to %{Summary}.\n\nStart: %{StartDate} at %{StartTime}\nEnd: %{EndDate} at %{EndTime}\nDescription: %{Description}" = "%{Organizer} %{SentByText}قام بدعوتك %{Summary}. ⏎\n⏎\nبداية:٪ {StartDate} في {٪ StartTime} ⏎\nالغاية: {٪ EndDate} في {٪ EndTime} ⏎\nالوصف:%{Description}\n";
-
 /* Deletion */
 "Event Cancelled: \"%{Summary}\"" = "الحدث الغي : \"%{Summary}\"";
 "%{Organizer} %{SentByText}has cancelled this event: %{Summary}.\n\nStart: %{StartDate}\nEnd: %{EndDate}\nDescription: %{Description}"
 = "ألغى%{Organizer} %{SentByText} هذا الحدث:.%{Summary} ⏎\n⏎\nبداية:٪ {StartDate} ⏎\nنهاية:%{EndDate} ⏎\nالوصف:%{Description}";
 "%{Organizer} %{SentByText}has cancelled this event: %{Summary}.\n\nStart: %{StartDate} at %{StartTime}\nEnd: %{EndDate} at %{EndTime}\nDescription: %{Description}"
 = "%{Organizer} %{SentByText}قام بإلغاء هذا الحدث: %{Summary}.⏎\n⏎\nبداية:٪ {StartDate} في {٪ StartTime} ⏎\nالغاية: {٪ EndDate} في {٪ EndTime} ⏎\nالوصف:%{Description}";
-
 /* Update */
 "The appointment \"%{Summary}\" for the %{OldStartDate} has changed"
 = "موعد \"%{Summary}\"   بتاريخ  %{OldStartDate}  قد تغير";
@@ -46,7 +41,6 @@ vtodo_class2 = "(مهمة سرية)";
 = " لقد تغيرت المحددات التالية في الاجتماع \"%{Summary}\":";
 "Please accept or decline those changes."
 = "يرجى قبول أو رفض تلك التغييرات.";
-
 /* Reply */
 "Accepted invitation: \"%{Summary}\"" = "دعوةٌ مقبولة: \"%{Summary}\"";
 "Declined invitation: \"%{Summary}\"" = "دعوةٌ مرفوضة: \"%{Summary}\"";
@@ -60,7 +54,6 @@ vtodo_class2 = "(مهمة سرية)";
 = "وقد فوض%{Attendee} %{SentByText} الدعوة إلى %{Delegate}.";
 "%{Attendee} %{SentByText}has not yet decided upon your event invitation."
 = "%{Attendee} %{SentByText} لم يقرر حتى الآن حضورهذا الحدث الخاص بك.";
-
 /* Resources */
 "Cannot access resource: \"%{Cn} %{SystemEmail}\"" = "لا يمكن الوصول إلى الموارد: \"%{Cn} %{SystemEmail}\"";
 "Maximum number of simultaneous bookings (%{NumberOfSimultaneousBookings}) reached for resource \"%{Cn} %{SystemEmail}\". The conflicting event is \"%{EventTitle}\", and starts on %{StartDate}." = "الحد الأقصى لعدد الحجوزات في وقت واحد  (%{NumberOfSimultaneousBookings}) وصلت للموارد \"%{Cn} %{SystemEmail}\" . الحدث المتضارب في الموعد هو \"٪ {EventTitle}\"، ويبدأ فى٪ {StartDate}.";
@@ -7,7 +7,6 @@ vevent_class2 = "(Isilpeko ekitaldia)";
 vtodo_class0 = "(Zeregin publikoa)";
 vtodo_class1 = "(Zeregin pribatua)";
 vtodo_class2 = "(Isilpeko egitekoa)";
-
 /* Receipts */
 "The event \"%{Summary}\" was created" = "\"%{Summary}\" ekitaldia sortu da";
 "The event \"%{Summary}\" was deleted" = "\"%{Summary}\" ekitaldia ezabatu da";
@@ -15,7 +14,6 @@ vtodo_class2 = "(Isilpeko egitekoa)";
 "The following attendees(s) were notified" = "Ondorengo partaidea(k) jakinarazi d(ir)a";
 "The following attendees(s) were added" = "Ondorengo partaidea(k) gehitu d(ir)a";
 "The following attendees(s) were removed" = "Ondorengo partaidea(k) ezabatu d(ir)a";
-
 /* IMIP messages */
 "calendar_label" = "Egutegia";
 "startDate_label" = "Hasi";
@@ -24,20 +22,17 @@ vtodo_class2 = "(Isilpeko egitekoa)";
 "location_label" = "Kokapena";
 "summary_label" = "Laburpena:";
 "comment_label" = "Iruzkina:";
-
 /* Invitation */
 "Event Invitation: \"%{Summary}\"" = "Ekitaldirako gonbidapena: \"%{Summary}\"";
 "(sent by %{SentBy}) " = "(%{SentBy}-k bidalia) ";
 "%{Organizer} %{SentByText}has invited you to %{Summary}.\n\nStart: %{StartDate}\nEnd: %{EndDate}\nDescription: %{Description}" = "%{Organizer} %{SentByText}-k gonbidatu zaitu %{Summary}.-ra\n\nHasiera: %{StartDate}\nAmaiera: %{EndDate}\nDeskribapena: %{Description}";
 "%{Organizer} %{SentByText}has invited you to %{Summary}.\n\nStart: %{StartDate} at %{StartTime}\nEnd: %{EndDate} at %{EndTime}\nDescription: %{Description}" = "%{Organizer} %{SentByText}-k gonbidatu zaitu %{Summary}-ra \n\nHasiera: %{StartDate}-an,  %{StartTime}-tan\nEnd: %{EndDate}-an,  %{EndTime}-tan\nDeskribapena: %{Description}";
-
 /* Deletion */
 "Event Cancelled: \"%{Summary}\"" = "Ekitaldia bertan behera utzi da: \"%{Summary}\"";
 "%{Organizer} %{SentByText}has cancelled this event: %{Summary}.\n\nStart: %{StartDate}\nEnd: %{EndDate}\nDescription: %{Description}"
 = "%{Organizer} %{SentByText} ekitaldi hau bertan behera utzi du: %{Summary}.\n\nHasiera: %{StartDate}\nAmaiera: %{EndDate}\nDEskribapena: %{Description}";
 "%{Organizer} %{SentByText}has cancelled this event: %{Summary}.\n\nStart: %{StartDate} at %{StartTime}\nEnd: %{EndDate} at %{EndTime}\nDescription: %{Description}"
 = "%{Organizer} %{SentByText}-k honako ekitaldia bertan behera utzi du: %{Summary}.\n\nHasiera: %{StartDate}-an, %{StartTime}-tan\nAmaiera: %{EndDate}-an %{EndTime}-tan\nDeskribapena: %{Description}";
-
 /* Update */
 "The appointment \"%{Summary}\" for the %{OldStartDate} has changed"
 = "%{OldStartDate} eguneko \"%{Summary}\" hitzordua aldatu da";
@@ -47,7 +42,6 @@ vtodo_class2 = "(Isilpeko egitekoa)";
 = " \"%{Summary}\" bilerako ondorengo parametroak aldatu dira:";
 "Please accept or decline those changes."
 = "Mesedez, onartu edo ezetsi ondorengo aldaketak.";
-
 /* Reply */
 "Accepted invitation: \"%{Summary}\"" = "Gonbidapena onartua: \"%{Summary}\"";
 "Declined invitation: \"%{Summary}\"" = "Ezetzitako gonbidapena: \"%{Summary}\"";
@@ -61,7 +55,6 @@ vtodo_class2 = "(Isilpeko egitekoa)";
 = "%{Attendee} %{SentByText}-k zure gonbidapena %{Delegate}-ri delegatu dio.";
 "%{Attendee} %{SentByText}has not yet decided upon your event invitation."
 = "%{Attendee} %{SentByText}-k ez du oraindik zure gonbidapenari buruz erabakirik hartu.";
-
 /* Resources */
 "Cannot access resource: \"%{Cn} %{SystemEmail}\"" = "Ezin da honako baliabidea atzitu: \"%{Cn} %{SystemEmail}\"";
 "Maximum number of simultaneous bookings (%{NumberOfSimultaneousBookings}) reached for resource \"%{Cn} %{SystemEmail}\". The conflicting event is \"%{EventTitle}\", and starts on %{StartDate}." = "\"%{Cn} %{SystemEmail}\" baliabidearentzako gehienezko erreserba kopurura (%{NumberOfSimultaneousBookings}) iritsi gara. Gatazka sortu duen ekitaldia \"%{EventTitle}\" da, eta %{StartDate}-n hasten da.";
@@ -7,7 +7,6 @@ vevent_class2 = "(Evento Confidencial)";
 vtodo_class0 = "(Tarefa Pública)";
 vtodo_class1 = "(Tarefa Privada)";
 vtodo_class2 = "(Tarefa Confidencial)";
-
 /* Receipts */
 "The event \"%{Summary}\" was created" = "O evento \"%{Summary}\" foi criado";
 "The event \"%{Summary}\" was deleted" = "O evento \"%{Summary}\" foi removido";
@@ -15,29 +14,25 @@ vtodo_class2 = "(Tarefa Confidencial)";
 "The following attendees(s) were notified" = "Estes participantes foram notificados";
 "The following attendees(s) were added" = "Estes participantes foram adicionados";
 "The following attendees(s) were removed" = "Estes participantes foram removidos";
-
 /* IMIP messages */
 "calendar_label" = "Calendário";
 "startDate_label" = "Início";
 "endDate_label" = "Fim";
 "due_label" = "Data de Vencimento:";
-"location_label" = "Local";
+"location_label" = "Localização";
 "summary_label" = "Resumo:";
 "comment_label" = "Comentário:";
-
 /* Invitation */
 "Event Invitation: \"%{Summary}\"" = "Convite do Evento: \"%{Summary}\"";
 "(sent by %{SentBy}) " = "(enviado por %{SentBy}) ";
 "%{Organizer} %{SentByText}has invited you to %{Summary}.\n\nStart: %{StartDate}\nEnd: %{EndDate}\nDescription: %{Description}" = "%{Organizer} %{SentByText}convidou você para %{Summary}.\n\nInicio: %{StartDate}\nFim: %{EndDate}\nDescrição: %{Description}";
 "%{Organizer} %{SentByText}has invited you to %{Summary}.\n\nStart: %{StartDate} at %{StartTime}\nEnd: %{EndDate} at %{EndTime}\nDescription: %{Description}" = "%{Organizer} %{SentByText} convidou você para %{Summary}.\n\nInício: %{StartDate} as %{StartTime}\nFim: %{EndDate} as %{EndTime}\nDescrição: %{Description}";
-
 /* Deletion */
 "Event Cancelled: \"%{Summary}\"" = "Evento Cancelado: \"%{Summary}\"";
 "%{Organizer} %{SentByText}has cancelled this event: %{Summary}.\n\nStart: %{StartDate}\nEnd: %{EndDate}\nDescription: %{Description}"
 = "%{Organizer} %{SentByText}cancelou este evento: %{Summary}.\n\nInicio: %{StartDate}\nFim: %{EndDate}\nDescrição: %{Description}";
 "%{Organizer} %{SentByText}has cancelled this event: %{Summary}.\n\nStart: %{StartDate} at %{StartTime}\nEnd: %{EndDate} at %{EndTime}\nDescription: %{Description}"
 = "%{Organizer} %{SentByText} cancelou este evento: %{Summary}.\n\nInício: %{StartDate} as %{StartTime}\nFim: %{EndDate} as %{EndTime}\nDescrição: %{Description}";
-
 /* Update */
 "The appointment \"%{Summary}\" for the %{OldStartDate} has changed"
 = "O compromisso \"%{Summary}\" de %{OldStartDate} mudou";
@@ -47,7 +42,6 @@ vtodo_class2 = "(Tarefa Confidencial)";
 = "Os seguintes parâmetros mudaram na reunião \"%{Summary}\" :\n\n";
 "Please accept or decline those changes."
 = "Por favor, aceitar ou recusar as alterações.";
-
 /* Reply */
 "Accepted invitation: \"%{Summary}\"" = "Convite aceito: \"%{Summary}\"";
 "Declined invitation: \"%{Summary}\"" = "Convite recusado: \"%{Summary}\"";
@@ -61,7 +55,6 @@ vtodo_class2 = "(Tarefa Confidencial)";
 = "%{Attendee} %{SentByText} delegou o convite para %{Delegate}.";
 "%{Attendee} %{SentByText}has not yet decided upon your event invitation."
 = "%{Attendee} %{SentByText}foi ainda não decidiu seu convite ao evento.";
-
 /* Resources */
 "Cannot access resource: \"%{Cn} %{SystemEmail}\"" = "Não foi possível acessar o recurso:  \"%{Cn} %{SystemEmail}\"";
 "Maximum number of simultaneous bookings (%{NumberOfSimultaneousBookings}) reached for resource \"%{Cn} %{SystemEmail}\". The conflicting event is \"%{EventTitle}\", and starts on %{StartDate}." = "O número máximo de reservas simultaneas (%{NumberOfSimultaneousBookings}) acabou para o recurso \"%{Cn} %{SystemEmail}\". O evento conflitante é \"%{EventTitle}\", e inicia em %{StartDate}.";
@@ -7,37 +7,32 @@ vevent_class2 = "(Esdeveniment confidencial)";
 vtodo_class0 = "(Tasca pública)";
 vtodo_class1 = "(Tasca privada)";
 vtodo_class2 = "(Tasca confidencial)";
-
 /* Receipts */
 "The event \"%{Summary}\" was created" = "Es va crear l'esdeveniment \"%{Summary}\" ";
 "The event \"%{Summary}\" was deleted" = "Es va esborrar l'esdeveniment \"%{Summary}\" ";
 "The event \"%{Summary}\" was updated" = "Es va modificar l'esdeveniment \"%{Summary}\" ";
 "The following attendees(s) were notified" = "I va notificar als següents participants ";
-"The following attendees(s) were added" = "Es van agregar els següents participants ";
+"The following attendees(s) were added" = "S'han afegit els següents participants";
 "The following attendees(s) were removed" = "Heu suprimit els assistents següents";
-
 /* IMIP messages */
 "calendar_label" = "Calendari";
 "startDate_label" = "Inici";
 "endDate_label" = "Final";
-"due_label" = "Data límit:";
+"due_label" = "Data de venciment";
 "location_label" = "Lloc";
 "summary_label" = "Resum:";
 "comment_label" = "Comentari:";
-
 /* Invitation */
 "Event Invitation: \"%{Summary}\"" = "Invitació a l'esdeveniment: \"%{Summary}\"";
 "(sent by %{SentBy}) " = "(enviada per %{SentBy}) ";
 "%{Organizer} %{SentByText}has invited you to %{Summary}.\n\nStart: %{StartDate}\nEnd: %{EndDate}\nDescription: %{Description}" = "%{Organizer} %{SentByText} us ha invitat a %{Summary}.\n\nStart: %{StartDate}\nEnd: %{EndDate}\nDescription: %{Description}";
 "%{Organizer} %{SentByText}has invited you to %{Summary}.\n\nStart: %{StartDate} at %{StartTime}\nEnd: %{EndDate} at %{EndTime}\nDescription: %{Description}" = "%{Organizer} %{SentByText} us ha invitat a %{Summary}.\n\nStart: %{StartDate} at %{StartTime}\nEnd: %{EndDate} at %{EndTime}\nDescription: %{Description}";
-
 /* Deletion */
 "Event Cancelled: \"%{Summary}\"" = "Esdeveniment suspès: \"%{Summary}\"";
 "%{Organizer} %{SentByText}has cancelled this event: %{Summary}.\n\nStart: %{StartDate}\nEnd: %{EndDate}\nDescription: %{Description}"
 = "%{Organizer} %{SentByText}ha suspès aquest esdeveniment: %{Summary}.\n\nStart: %{StartDate}\nEnd: %{EndDate}\nDescription: %{Description}";
 "%{Organizer} %{SentByText}has cancelled this event: %{Summary}.\n\nStart: %{StartDate} at %{StartTime}\nEnd: %{EndDate} at %{EndTime}\nDescription: %{Description}"
 = "%{Organizer} %{SentByText}ha suspès aquest esdeveniment: %{Summary}.\n\nStart: %{StartDate} at %{StartTime}\nEnd: %{EndDate} at %{EndTime}\nDescription: %{Description}";
-
 /* Update */
 "The appointment \"%{Summary}\" for the %{OldStartDate} has changed"
 = "La cita \"%{Summary}\" per al dia %{OldStartDate}  ha canviat";
@@ -47,7 +42,6 @@ vtodo_class2 = "(Tasca confidencial)";
 = "Els paràmetres següents han canviat en la reunió \"%{Summary}\":";
 "Please accept or decline those changes."
 = "Si us plau, accepteu o rebutgeu aquests canvis.";
-
 /* Reply */
 "Accepted invitation: \"%{Summary}\"" = "Invitació acceptada: \"%{Summary}\"";
 "Declined invitation: \"%{Summary}\"" = "Invitació rebutjada; \"%{Summary}\"";
@@ -61,7 +55,6 @@ vtodo_class2 = "(Tasca confidencial)";
 = "%{Attendee} %{SentByText}ha delegat la invitació en %{Delegate}.";
 "%{Attendee} %{SentByText}has not yet decided upon your event invitation."
 = "%{Attendee} %{SentByText}encara no s'ha decidit sobre la invitació a l'esdeveniment.";
-
 /* Resources */
 "Cannot access resource: \"%{Cn} %{SystemEmail}\"" = "No es pot accedir al recurs: \"%{Cn} %{SystemEmail}\" ";
 "Maximum number of simultaneous bookings (%{NumberOfSimultaneousBookings}) reached for resource \"%{Cn} %{SystemEmail}\". The conflicting event is \"%{EventTitle}\", and starts on %{StartDate}." = "Nombre màxim de reserves simultànies (%{NumberOfSimultaneousBookings}) assolit per al recurs \"%{Cn} %{SystemEmail}\". L'esdeveniment que entra en conflicte és \"%{EventTitle}\", i comença el %{StartDate}.";