At 11:39 am +0100 2005/03/16, Toralf Lund wrote: >Something else I've been wondering about is if the smarthost may be
>dynamically configured, too. Like, can I tell exim to always use the
>official MX for the current domain? (I'm looking for a setup that
>works without modifications when you e.g. move the PC between your
>ISP at home and the LAN at the work.)
strictly, and not so strictly, speaking MX is not what you are
looking for (MX is the DNS record that gives you the host(s) that
receives mail for the domain).
You could ask one of the two providers if they allow authenticated
SMTP connections when roaming and always use one smarthost with
authentication.
