S/MIME support for Exchange Active Sync (EAS) version 2.5 was introduced in Exchange 2003 Service Pack 2 (SP2) and Windows Mobile 5 (WM5) device. In Exchange 2007 SP1, we are adding S/MIME support...
Published Jun 07, 2007
Version 1.0
Blog Post
Ralf:
WM 6 will work with Exchange 2003 SP2. WM 6 will not work with Exchange 2007 SP1, b/c there was an issue with how the device was interacting with the S/MIME functionality in Exchange 2007 SP1. As a result, the WM team made the necessary fixes in the upcoming WM 6.1 version, so with Exchange 2007 SP1, you will need the updated WM 6.1.
Hope that helps clarify things.
WM 6 will work with Exchange 2003 SP2. WM 6 will not work with Exchange 2007 SP1, b/c there was an issue with how the device was interacting with the S/MIME functionality in Exchange 2007 SP1. As a result, the WM team made the necessary fixes in the upcoming WM 6.1 version, so with Exchange 2007 SP1, you will need the updated WM 6.1.
Hope that helps clarify things.