I know next to nothing about Exim but would like to know if it's possible to
relay for a single domain and to a another port , like 465?
In case it's not clear here's what I would like to do:
dig mx example.com
example.com. 281 IN MX 5 mx.example.com.
So mail destined for example.com would go to mx.example.com
which would in turn relay to mx.someother.com on port 465.
I don't want any mail to go to mx.example.com, so maybe forward
is the better term to describe what I want to do.
Maybe the term "relay" is not the correct way to think of this.
Thanks,
Richard