Help!
One of my predecessors has managed to setup a way of relaying mail that is sent to an internal address, out to an AOL account. ie any incoming mail to user@mydomain.com goes straight to user@aol.com
I've checked to make sure that's there no mailbox rule, automatic replies to the internet is disabled, nothing goes to the mailbox and the smtp logs show it gets routed. When I mail the internal user and ask for a Delivery Notification, I get this:
This is an automatically generated Delivery Status Notification.
Your message has been successfully relayed to the following recipients, but the requested delivery status notifications may not be generated by the destination.
user@aol.com
Reporting-MTA: dns;JUPITER.sparkford.haynes.local
Final-Recipient: rfc822;user@aol.com
Action: relayed
Status: 2.5.0
X-Display-Name: Nigel Clements (America)
Where do I even look for this configuration???