Managing Outlook Anywhere Access On Exchange 2007

The business wanted to enable Outlook Anywhere access onto our Exchange 2007 server, but wanted to be selective about who could use it.

Here's how i acheived it with a bit of powershell...

get-user | set-casmailbox -mapiblockoutlookrpchttp:$true

This filters out "ALL" users, and disables "outlookrpchttp" < (Outlook Anywhere) You can then re-enable RPC over HTTP for selected users using the following command set-casmailbox –identity -mapiblockoutlookrpchttp:$false