Issue with Windows Management Framework 3.0 on Exchange 2007 and Exchange 2010

Recently, Windows Update began offering the Windows Management Framework 3.0 as an Optional update. This includes all forms of update distribution, such as Microsoft Update, WSUS, System Center Configuration Manager and other mechanisms. The key bit here is that the Continue reading

Re-released Exchange 2010 and Exchange 2007 update rollups

The Exchange Team re-released the following Rollup Updates. These updates address an issue in which digital signatures on files produced and signed by Microsoft will expire prematurely, as described in Microsoft Security Advisory 2749655. Update Rollup 4-v2 for Exchange Server Continue reading

578:0x000004DC:0x0000001D Send-As permission with Outlook 2010 Exchange 2007

578:0x000004DC:0x0000001D Send-As permission with Outlook 2010 Exchange 2007Error: myaddress@mydomain.comYou are not allowed to send this message because you are trying to send on behalf of another sender without permission to do so. Please verify that you are sending on behalf Continue reading

What is the best way to migrate PDA’s or Tablets from a legacy version of Exchange to Exchange 2010.

Microsoft released November 2010 a great document: Publishing Exchange Server 2010 with Forefront Unified Access Gateway 2010 and Forefront Threat Management Gateway 2010. One thing that I misted in that document: What is the best way to migrate PDA’s or Continue reading