Here's a doozy of a problem that is resolved by the recent E2k7 rollups:

http://support.microsoft.com/kb/943479/


Nothing like ending up with two mailboxes merged to one after the move. Maybe
MS could turn this in to a feature?

Rollup 1 for E2k7/sp1 is now available:

http://support.microsoft.com/?kbid=945684

Good info to have for troubleshooting permissions issues on Exchange 2007:

http://msexchangeteam.com/archive/2008/02/01/447989.aspx

hHere's a nice post on the performance impact of OCS 2007 against Exchange server. This topic has not been widely discussed and seems to be difficult to obtain.

http://communicatorteam.com/archive/2008/01/29/54.aspx

Exchange 2007 with SP1 has just been posted:

http://www.microsoft.com/downloads/details.aspx?FamilyId=44C66AD6-F185-4A1D-A9AB-473C1188954C&displaylang=en

MS released a new mailbox server role calculator for E2k7....

http://msexchangeteam.com/archive/2007/01/15/432207.aspx

SP1 help file for the EMS in Exchange 2007 is available for download:

http://www.microsoft.com/downloads/details.aspx?familyid=0e14dd15-bb52-4b3f-9756-5146179a0809&displaylang=en&tm

A new rollup has been released for E2k7. Get it while it's hot!

http://support.microsoft.com/?kbid=940006