diff -r 3507212d340e -r 5b3b2fa8c3ec email/imap4mtm/imapsyncmanager/src/cimapfolder.cpp
--- a/email/imap4mtm/imapsyncmanager/src/cimapfolder.cpp	Fri Aug 06 23:19:50 2010 +0530
+++ b/email/imap4mtm/imapsyncmanager/src/cimapfolder.cpp	Wed Aug 18 00:46:12 2010 +0530
@@ -249,7 +249,7 @@
 		for(TInt localloop = 0; localloop < localcount; ++localloop)
 			{
 			TMsvId localid = (*iFolderIndex)[localloop].iUid;
-			iMatchingMessageIds.Append(localid);
+			iMatchingMessageIds.AppendL(localid);
 			}
 			
 		iMessageFlagInfoArray.Reset();
@@ -756,7 +756,7 @@
 			{
 			// Saved the index position of the message to be deleted from the local view
 			__LOG_FORMAT((iSavedSession->LogId(), "ImapFolder: Local message (%d) marked for deleting, loop = %d", (*iFolderIndex)[localloop].iMsvId, localloop));
-			iDeletedMessageIds.Append(localloop);
+			iDeletedMessageIds.AppendL(localloop);
 			}
 		else
 			{
@@ -789,7 +789,7 @@
 
 		if(iFolderIndex->FindMsg(remoteUid) == 0)
 			{
-			iMissingMessageIds.Append(remoteUid);
+			iMissingMessageIds.AppendL(remoteUid);
 			}
 		}
 	}
@@ -1748,9 +1748,9 @@
 			
 			// Append to the delete list
 			TInt64 uid=(TUint)((TMsvEmailEntry)iServerEntry.Entry()).UID();
-			deletingMessageIds.Append(uid);
+			deletingMessageIds.AppendL(uid);
 			// index of local message in iFolderIndex to be deleted
-			iDeletedMessageIds.Append(pos);
+			iDeletedMessageIds.AppendL(pos);
 			++deleted;
 			}