Article ID: 842108 - View products that this article applies to.
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When you enable compression for Microsoft Office Outlook Web Access for Exchange Server 2003 in a mixed-mode Exchange environment, you may receive the following message:If you enable compression in a mixed-mode environment, Outlook Web Access clients may experience the following behaviors:
This issue occurs when all the following conditions are true:
To resolve this issue, install Exchange 2003 SP1 on your Exchange 2003 front-end server. For additional information about how to obtain and install Exchange 2003 SP1, click the following article number to view the article in the Microsoft Knowledge Base:
(https://support.microsoft.com/kb/836993/ )How to obtain the latest service packs for Exchange Server 2003
For additional information about compression for Microsoft Office Outlook Web Access for Exchange Server 2003, click the following article number to view the article in the Microsoft Knowledge Base:
(https://support.microsoft.com/kb/830827/ )How to manage Outlook Web Access features in Exchange Server 2003
Article ID: 842108 - Last Review: January 10, 2015 - Revision: 1.3