Matthew Schlegel wrote:
> I run a secondary mx for a number of domains and would like to confirm the
> way that exim makes use of the MX records. At the moment, I'm under the
> impression that mail accepted for relay to a relay'd domain will only be
> resent to the primary mx (mx with lowest priority number). Is this a correct
> assumption or will exim forward mail to higher priority secondary mx?
I asked this question a while ago; exim will relay mail to any mx with a
preference _lower_ than it's own, not necessarily the _lowest_
(makes a lot of sense!)