Hi Dan,
Sorry to be the one to tell you this but it will not work for domain admins, there are ways around it, but it puts your enterprise security at great risk.
The best way to do this, and is actually a very good security practice is to create 2 accounts for yourself and other domain admins, one that is a normal user account that has your email, file access, etc on it and then a second 'DanAdmin' account and then use run as and terminal remote desktop to login and use anything that needs higher privileges.
Hope this helps
M@