diff -r d189ee25cf9d -r 3533d4323edc email_plat/email_client_api/inc/mmailboxcontentobserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/email_plat/email_client_api/inc/mmailboxcontentobserver.h	Wed Sep 01 12:28:57 2010 +0100
@@ -0,0 +1,37 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: Observer interface for mailbox events.
+*
+*/
+
+#ifndef MMAILBOXCONTENTOBSERVER_H
+#define MMAILBOXCONTENTOBSERVER_H
+
+#include <emailapidefs.h>
+
+namespace EmailInterface {
+
+class MMailboxContentObserver
+{
+public:
+    virtual void NewMessageEventL( const TMailboxId& aMailbox, const REmailMessageIdArray aNewMessages, const TFolderId& aParentFolderId ) = 0; 
+    
+    virtual void MessageChangedEventL( const TMailboxId& aMailbox, const REmailMessageIdArray aChangedMessages, const TFolderId& aParentFolderId ) = 0;
+    
+    virtual void MessageDeletedEventL( const TMailboxId& aMailbox, const REmailMessageIdArray aDeletedMessages, const TFolderId& aParentFolderId ) = 0;
+};
+
+} // namespace EmailInterface
+
+#endif // MMAILBOXCONTENTOBSERVER_H