Look in the recent archives. I seem to remember someone talking about that.
Personally, I got sick of the double-bounced spam for ex-employees, so I dump all the terminated employees out of ldap each night into the badrcptto file. > From: "David Stults" <[EMAIL PROTECTED]> > Date: Thu, 13 Dec 2001 18:55:06 -0800 > To: <[EMAIL PROTECTED]> > Subject: Instant bounce? > > Has anyone ever tried hacking qmail-ldap to create an smtpd that can look up > recipient addresses on the fly and generate "instant" bounces (kind of like > sendmail does)? It would add a bit of overhead for successful deliveries, > but on my system it would cut down on 30 or 40 thousand extra spam messages > per day from entering the queue for processing. > > Since I'm not 100% familiar with all of what qmail does to preserve > security, I'm not sure why this feature does not already exist (or perhaps > it does, and I'm looking in the wrong place). Has anyone here hacked their > qmail to do it, or seen a patch that does? Or even better, is there just > some huge security hole that would be opened up by doing it that I have > missed? > > Dave > >
