Answered my own question. :my.mail.hub in smtproutes.
- forwarding outbound mail to hub Mark E. Drummond
- Re: forwarding outbound mail to hub Charles Cazabon
- Re: forwarding outbound mail to hub Mark E. Drummond
- Re: forwarding outbound mail to hub Charles Cazabon
- Moving queued mail Was: forwarding outbo... Mark E. Drummond
- Re: Moving queued mail Was: forward... Mark E. Drummond
- Re: Moving queued mail Was: for... richard
- Re: Moving queued mail Was:... Mark E. Drummond
- Re: forwarding outbound mai... Mark E. Drummond
- Re: forwarding outbound mail to hub Manfred Bartz
- Re: forwarding outbound mail to hub Manfred Bartz
