diff --git a/ChangeLog b/ChangeLog
index a102d10b1..32246d195 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,14 @@
 2011-08-12  Wolfgang Sourdeau  <wsourdeau@inverse.ca>
 
+	* OpenChange/MAPIStoreCalendarMessage.m (-save): resynchronise the
+	container cache after the operation.
+
+	* OpenChange/MAPIStoreTasksMessage.m (-save): resynchronise the
+	container cache after the operation.
+
+	* OpenChange/MAPIStoreContactsMessage.m (-save): resynchronise the
+	container cache after the operation.
+
 	* OpenChange/MAPIStoreGCSMessage.m (-objectVersion): ensure that a
 	change number is available when the message is "not new", but
 	resynchronise the cache in doing so.
diff --git a/OpenChange/MAPIStoreCalendarMessage.m b/OpenChange/MAPIStoreCalendarMessage.m
index 968e14371..73db29cde 100644
--- a/OpenChange/MAPIStoreCalendarMessage.m
+++ b/OpenChange/MAPIStoreCalendarMessage.m
@@ -45,6 +45,7 @@
 
 #import "MAPIStoreAppointmentWrapper.h"
 #import "MAPIStoreCalendarAttachment.h"
+#import "MAPIStoreCalendarFolder.h"
 #import "MAPIStoreContext.h"
 #import "MAPIStoreRecurrenceUtils.h"
 #import "MAPIStoreTypes.h"
@@ -488,6 +489,7 @@
 
       [sogoObject saveComponent: newEvent];
     }
+  [(MAPIStoreCalendarFolder *) container synchroniseCache];
 }
 
 - (id) lookupAttachment: (NSString *) childKey
diff --git a/OpenChange/MAPIStoreContactsMessage.m b/OpenChange/MAPIStoreContactsMessage.m
index a1d0e97c3..5ce3d3463 100644
--- a/OpenChange/MAPIStoreContactsMessage.m
+++ b/OpenChange/MAPIStoreContactsMessage.m
@@ -30,6 +30,7 @@
 #import <SOGo/SOGoUserDefaults.h>
 #import <Contacts/SOGoContactGCSEntry.h>
 
+#import "MAPIStoreContactsFolder.h"
 #import "MAPIStorePropertySelectors.h"
 #import "MAPIStoreTypes.h"
 #import "NSArray+MAPIStore.h"
@@ -671,6 +672,7 @@
     [element setValue: 6 to: value];
 
   [sogoObject saveContentString: [newCard versitString]];
+  [(MAPIStoreContactsFolder *) container synchroniseCache];
 }
 
 @end
diff --git a/OpenChange/MAPIStoreTasksMessage.m b/OpenChange/MAPIStoreTasksMessage.m
index bd6432bc6..93a465881 100644
--- a/OpenChange/MAPIStoreTasksMessage.m
+++ b/OpenChange/MAPIStoreTasksMessage.m
@@ -34,6 +34,7 @@
 #import <SOGo/SOGoUserDefaults.h>
 #import <Appointments/SOGoAppointmentObject.h>
 
+#import "MAPIStoreTasksFolder.h"
 #import "MAPIStoreTypes.h"
 #import "NSDate+MAPIStore.h"
 #import "NSObject+MAPIStore.h"
@@ -372,6 +373,7 @@
   [vToDo setTimeStampAsDate: now];
 
   [sogoObject saveContentString: [vCalendar versitString]];
+  [(MAPIStoreTasksFolder *) container synchroniseCache];
 }
 
 @end