Email Delegation

I learned just today that you can delegate access in gmail to other users allowing another user to view and user your email - sharing your mailbox without your password. This feature is also available in Google Apps but has to be enabled. So I've enable this on thenibble.org domain. To share a mailbox, login, go to the settings, and on the Accounts tab you can share the mailbox from there. But only to users within the domain and it takes up to an hour for a delegation to become active.