Originally Posted by jibi
If you mean running your Exchange server and BES server on the same piece of physical hardware, I do not believe that is supported by RIM, nor will it likely ever be supported. If you simply mean running ESM 2003 SP2 on the BES, and Exchange 2003 SP2 for your mail environment (on separate hardware), then it is supported.
Before 4SP4 ESM 2003 SP2 was not supported on the BES, now it is.
What Is - BlackBerry Enterprise Server support for Microsoft Exchange Server 2003 Service Pack 2
Last Updated: 02 March 2006
Article Number: KB-04586
This article applies to the following:
* BlackBerry Enterprise Server™
* Microsoft® Exchange 2003 Service Pack 2
Research In Motion® currently supports Service Pack 2 for Microsoft Exchange Server 2003 when the service pack is applied on a Microsoft Exchange Server, or on the BlackBerry Enterprise Server, for the following BlackBerry Enterprise Server versions:
* BlackBerry Enterprise Server 3.6 Service Pack 7
* BlackBerry Enterprise Server 4.0 Service Pack 4