1. Exchange Server sends an auto-reply to email@example.com
2. firstname.lastname@example.org sends an out-of-office autoreply to Exchange Server
3. Exchange Server sends again an auto-reply to email@example.com
In badly configured situation or deliberate attacks, this could lead to an infinite circle. I'd like to prevent step 3 from happening. Because auto-replies and out-of-office replies are not easily recognized from normal messages, I think we need some timer: do not send to same address when messages are received within, say, 5 minutes.
How can I configure Exchange Server 2007 for a particular common address?