Hello,We are planning on installing SP2 (W2K3) on our Exchange 2K3 SP2 server. As we have no test environment, I am looking for any comments on your experience with this update. In addition, is it a best practice to reinstall the Exchange SP2 + other hotfixes after the Windows SP2 update?Thanks.

W2003 SP2 is OK, but read this first http://msexchangeteam.com/archive/2007/07/18/446400.aspx

Thanks for that helpful (though not very reassuring) link. We will evaluate the necessity to update to SP2 based on current issues and issues potentially created.

You can always turn the netowrking features off with registry keys and its only newver hardware that try/can use the new features