Exchange 2010 and BlackBerry Successful coexistence

from http://technet.microsoft.com/en-us/library/gg670940.aspx For Exchange 2010 and BlackBerry Enterprise Server to function together successfully, we recommend the following: Install the Microsoft Exchange Server MAPI Client and Collaboration Data Objects 1.2.1 update on the machines running BlackBerry Enterprise Server. Install the 5.0.2 Maintenance Release 5 of Blackberry Enterprise Server. Download service packs and maintenance releases for BlackBerry…

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