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Breaking Change : The System Attendant mailbox has been removed from Exchange 2010
06 October 09 09:45 AM | dvespa | 0 Comments   

In previous versions of Exchange, the System Attendant (SA) Mailbox was used by the link monitoring service and for publishing Free / Busy information. However, this functionality is no longer needed in Exchange 2010. As such the mailbox has been removed. Read More...

Filed under: Extended MAPI, Exchange, KB, DevMsgTeam

MAPI Forms don't launch when dowloaded from the Exchange Org Form Lib on Windows Vista
19 July 07 10:59 AM | dvespa | 0 Comments   

After working this issue for just about six months I am finally at the stage where I can blog about this. Windows Vista changed the COM Activation model to prevent activiation of COM components registered in HKEY_CURRENT_USER when the COM client is running Read More...

Filed under: Outlook, Extended MAPI, Windows Vista, KB, DevMsgTeam

MSPST and Session 0 Isolation don't mix
07 June 07 10:01 PM | dvespa | 0 Comments   

I had a case recently where a customer was using the Microsoft Personal Storage Provider (MSPST) in a service. Everything was working fine until they moved to Windows Vista, the kernel objects MSPST uses (mutants, file mappings, etc) to allow two processes Read More...

Filed under: Outlook, Extended MAPI, Windows Vista, DevMsgTeam

Accessing Exchange's Extended MAPI from a 64-bit Process *
22 March 07 07:25 PM | dvespa | 1 Comments   

As you know Exchange 2007 has moved to the 64-bit space, however Exchange’s implementation of Extended MAPI did not. You can still download Exchange's Extended MAPI here , however it is only a 32-bit version. If you are moving your Exchange application Read More...

Filed under: Extended MAPI, Exchange, KB, DevMsgTeam