Just to confirm; if I'm doing a side-by-side upgrade of my Exchange servers from 2003 to 2007, I can have the servers running in parallel but Blackberry users can only be on 2003 OR 2007 but not both, right?
Will have to modify my migration plan a bit to accomodate the BB users and testing...
Quote:
Originally Posted by garycutri
If you have Exchange Systems Manager 2003 installed on the BES server it will fully support Exchange 2003 but won't fully sync with Exchange 2007 (e.g. Calendar sync doesn't work). If you remove Exchange System Manager and install "MAPI Client and Collaboration Data Objects 1.2.1" it will fully support Exchange 2007 but will have sync issues with Exchange 2003 (e.g. Calendar sync doesn't work).
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