wanted: patch to reject mail if envelope sender isn't valid domain

1999-01-04 Thread Eric Smith
Has anyone written a patch for Qmail 1.0.3 to reject mail if envelope sender domain can't be resolved? I'm providing a backup MX for someone who is running Sendmail 8.9.x, and my queue is full of spam that keeps getting "451 ...Sender domain must resolve" responses. I'd really like to av

Re: wanted: patch to reject mail if envelope sender isn't valid domain

1999-01-05 Thread Eric Smith
I asked: > Has anyone written a patch for Qmail 1.0.3 to reject mail if envelope sender > domain can't be resolved? Russell Nelson <[EMAIL PROTECTED]> replied: > Yes (nods to johnl), but I'm trying to convince Dan that it's a good > idea. I think the increase in reliability (rejecting mail which

Re: Need qmail to reload smtproutes

1999-01-05 Thread Eric Smith
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 di