Stuart Ballard <[EMAIL PROTECTED]> asks several questions, including:
> I'm also unsure how
> to tell qmail to "always hold mail for this domain in the queue"
You'll probably be told that serialmail is the officially 'correct'
solution to this problem. I personally happen to have a conceptual
dislike for introducing yet another different queuing method, so I use
Alan Curry's ETRN patch:
http://www.cqc.com/~pacman/projects/qmail-etrn/
[I think this used to be listed on www.qmail.org, but I can't find it
there now.]
This won't solve the dynamic IP problem, though. It allows the domain
to request delivery of its email, but it still uses the smtproutes to
determine how to get it there.
Note that since you don't know the IP address, you'll have to accept an
ETRN from *anyone*, which is suboptimal.
