diff -r e4175d61d967 -r e5b3a2155e1a messagingfw/msgsrvnstore/server/src/MCLENTRY.CPP
--- a/messagingfw/msgsrvnstore/server/src/MCLENTRY.CPP	Thu Jul 15 19:11:10 2010 +0300
+++ b/messagingfw/msgsrvnstore/server/src/MCLENTRY.CPP	Thu Aug 19 10:24:00 2010 +0300
@@ -920,6 +920,68 @@
 	iEntryPtr = &iEntries->At(0)->Entry();
 	}
 
+/** 
+Update a selection of children to read or Unread asynchronously of the context. 
+The returned CMsvOperation object .
+
+@param	aSelection 
+The selectio of entry values for the context
+
+@param	aMark 
+True : Update selection to UnRead .
+False: Update selection to Read . 
+
+@param aStatus The request status to be completed when the operation has finished .
+
+@leave KErrAccessDenied The entry is locked by another client 
+
+@return
+An operation object controlling the change command
+*/
+EXPORT_C CMsvOperation* CMsvEntry::ChangeL(const CMsvEntrySelection& aSelection,TBool aMark, TRequestStatus& aStatus)
+     {
+#ifndef _NO_SESSION_LOGGING_
+    Log(_L("Asynchronous ChangeL with selection of %d entries"), aSelection.Count()); 
+#endif
+
+    __ASSERT_DEBUG(aSelection.Count(), PanicServer(EMsvEmptySelection));
+
+#if defined(_DEBUG)    
+     
+      TInt aCount = aSelection.Count();
+      while (aCount--)
+          {
+          TMsvEntry aEntry;
+          TMsvId aService;
+          if (iMsvSession.Session().GetEntry(aSelection.At(aCount), aService, aEntry)==KErrNone)
+              {
+              __ASSERT_DEBUG(iState==EValid || iState==EInvalidDeletedContext, PanicServer(EMsvEntryAlreadyChangingContext));
+              __ASSERT_DEBUG(MsvUtils::ValidEntry(aEntry), PanicServer(EMsvChangingToInvalidEntry));
+             
+              // can only change the current context
+              if (!MsvUtils::ValidEntry(aEntry))
+                  User::Leave(KErrArgument);
+              }
+           }
+#endif
+      // cannot change standard folders
+      if (iEntryPtr->StandardFolder())
+          User::Leave(KErrAccessDenied);
+  
+      //// create the operation
+      CMsvEntryOperation* operation = CMsvEntryOperation::NewL(iMsvSession, aStatus);
+      CleanupStack::PushL(operation);
+      User::LeaveIfError(iMsvSession.Session().OperationMtmL(aSelection.At(0), operation->iMtm, operation->iService)); 
+   
+      // start the change operation
+	  iMsvSession.Session().ChangeEntriesL(aSelection, aMark, operation->Id(), RProcess().SecureId(), operation->iStatus);
+     
+      operation->Start();
+      iState = EInvalidChangingContext;
+      CleanupStack::Pop(1); // operation 
+      return operation; 
+      }
+
 
 EXPORT_C CMsvOperation* CMsvEntry::DeleteL(TMsvId aId, TRequestStatus& aStatus)
 //