Exchange 2007/2010: Change mailbox features via shell

If you want to change mailbox features via Exchange Management Shell, you can use the CMDlet set-CASMailbox.

For example, to disable OWA for all users, the following command is sufficient:

Get-Mailbox -database "Name of the database" | set-CASMailbox -OWAenabled $false

In this way, the features can be quickly configured for all users. The names of the parameters for the other features (ActiveSync, etc.) can be found here:

http://technet.microsoft.com/de-de/library/bb125264.aspx