I am looking for where to specify which user is the mailbox for mis-addressed or undeliverable email. I believe it is the adminstrator by default, but would like to change to another user. thanks in advance, steve

Unfortunatly this isnt as easy as it should be. In principle from Exchange 2000 on you can set up a custom event handler to adjust thedestination on the incoming mail header but its at best a flakysolution. If you want to give it a shot see the link below http://support.microsoft.com/default.aspx/kb/324021