diff --git a/mailnews/imap/public/nsIImapLog.h b/mailnews/imap/public/nsIImapLog.h
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#ifndef nsIImapLog_h___
+#define nsIImapLog_h___
+
+/////////////////////////////////////////////////////////////////////////////
+// An Imap Log is used to record imap log information. If a url has a log
+// sink set on it, then the imap protocol will call through this interface
+// with the data returned from the server. 
+//
+// Why not just use PR_Log? We'll still use PR_Log, but we wanted to use this
+// sink as a simple interface to test our event notification design for imap.
+//////////////////////////////////////////////////////////////////////////////
+
+
+#include "nscore.h"
+#include "nsISupports.h"
+
+/* B08502B0-E0B1-11d2-806D-006008128C4E */
+
+#define NS_IIMAPLOG_IID								\
+{ 0xb08502b0, 0xe0b1, 0x11d2,						\
+    { 0x80, 0x6d, 0x0, 0x60, 0x8, 0x12, 0x8c, 0x4e } }
+
+
+class nsIImapLog : public nsISupports
+{
+public:
+	static const nsIID& GetIID() 
+	{
+		static nsIID iid = NS_IIMAPLOG_IID;
+		return iid;
+	}
+
+	NS_IMETHOD HandleImapLogData (const char * aLogData) = 0;
+	
+};
+
+#endif /* nsIImapLog_h___ */
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