Article ID: 961525 - View products that this article applies to.
Consider the following scenario:
In this scenario, Exchange Server 2003 journals the messages. Therefore, Exchange Server 2003 duplicates the journal reports.
This issue occurs because Exchange Server 2007 removes the EXCH50 binary large object (BLOB) from a message when the message passes through more than one Exchange 2007 Hub server. The EXCH50 BLOB lists the journal recipient GUIDs for which an Exchange Server 2003 server has already generated a journal report. Because Exchange Server 2007 removes the BLOB objects, Exchange Server 2003 does not receive this list. Therefore, Exchange Server 2003 determines that the message has not been journaled and then creates new journal reports.
To resolve this problem, install the following update rollup:
(http://support.microsoft.com/kb/972076/ )Description of Update Rollup 2 for Exchange Server 2007 Service Pack 2
Article ID: 961525 - Last Review: January 22, 2010 - Revision: 1.0