diff -r 139d4b7b2938 -r 99bcbff212ad emailservices/emailcommon/inc/CFSMailBox.h
--- a/emailservices/emailcommon/inc/CFSMailBox.h	Mon May 24 21:02:02 2010 +0300
+++ b/emailservices/emailcommon/inc/CFSMailBox.h	Fri May 28 13:56:43 2010 +0300
@@ -158,7 +158,7 @@
      *
      * @param aOperationObserver Observer for the operation 
      * 
-     * @return id of the request, KErrNotSupported if the protocol plugin this
+     * @return id of the request, KErrFSMailPluginNotSupported if the protocol plugin this
      * instance is attached to does not support the async method.
      */
      IMPORT_C TInt CreateMessageToSendL( MFSMailRequestObserver& aOperationObserver );