On Sun, Aug 16, 2015 at 01:48:46PM -0500, Tom Browder wrote:
> > Nothing of the sort. Just give the machine a sensible hostname
> > that will be used as its smtp_helo_name and is the sole name in
> > its PTR record.
>
> Viktor, thanks, but forgive my ignorance . All the domain names I own all
> point to the same IP address. I am running apache which serves all those
> names (all but one runnng TLS). I want to be able to have mailing lists for
> each, so it looks like I would need to select one of the domains to get a
> legitimate DNS lookup in the the case Wietse mentioned, no?
Again, give the machine a name that resolves to its IP address in
the public DNS, and the address resolves back to that name alone.
Whether that name has anything to do with your virtual domains or
not is irrelevant. Pick one of those names if you like, or use
some other domain name at your disposal.
If all your mail domains are "virtual", set "mydestination" empty
or something like "local.invalid" if you want to redirect some mail
internally for local(8) delivery (support for mailing lists and
the like).
# Choose one:
#
mydestination =
mydestination = local.invalid
--
Viktor.
