diff -r a32b19fb291e -r 5b14749788d7 msg_plat/conversation_services_client_api/inc/rcssession.h
--- a/msg_plat/conversation_services_client_api/inc/rcssession.h	Thu Jun 17 09:57:06 2010 +0100
+++ b/msg_plat/conversation_services_client_api/inc/rcssession.h	Thu Jul 22 16:32:06 2010 +0100
@@ -248,6 +248,8 @@
      */
     void GetConversationFromMessageIdL(TInt aMessageId, TPtr8 aResultsBuffer);
     
+    void GetConversationFromConversationIdL(TInt aConversationId, TPtr8 aResultsBuffer);
+
     /**
      * MarkConversationReadL.
      * This function sends the request to conversation server