Peter:
> > The service only binds to the address from main.cf, a.b.c.d in this
> > example. Is it possible (without defining the service many times over)
> > to have it bind to more than one interface?
>
> It is with a particular trick using /etc/hosts, but I don't know how
> well it's supported, it may only work in Linux:
Multiple address-per-host support in /etc/hosts is pretty universal.
It is occasionally offered on this list as a solution for configuring
multiple relayhosts, and I had forgotten that it can be used on the
inbound side as well. Thanks for the reminder.
Wietse
