From owner-freebsd-questions@FreeBSD.ORG Fri Feb 25 11:40:42 2005 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id CC90216A4CE for ; Fri, 25 Feb 2005 11:40:42 +0000 (GMT) Received: from smtp-vbr2.xs4all.nl (smtp-vbr2.xs4all.nl [194.109.24.22]) by mx1.FreeBSD.org (Postfix) with ESMTP id 01EC543D53 for ; Fri, 25 Feb 2005 11:40:42 +0000 (GMT) (envelope-from gmeijer@palmweb.nl) Received: from guus (simoon.xs4all.nl [213.84.111.205]) by smtp-vbr2.xs4all.nl (8.12.11/8.12.11) with SMTP id j1PBeYTB048357; Fri, 25 Feb 2005 12:40:34 +0100 (CET) (envelope-from gmeijer@palmweb.nl) Message-ID: <035c01c51b2f$31bb79b0$9600000a@guus> From: "Gerard Meijer" To: "Gerard Meijer" , "Ted Mittelstaedt" , "Greg Barniskis" References: <0f7c01c51a47$e67cdcb0$9600000a@guus> Date: Fri, 25 Feb 2005 12:43:10 +0100 MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=response Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.2180 X-MIMEOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 X-Virus-Scanned: by XS4ALL Virus Scanner cc: freebsd-questions@freebsd.org Subject: Re: get local sendmail to use MX records X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 25 Feb 2005 11:40:43 -0000 Since everybody was sure that the problem was with my fault and something had to be wrong with my files, I feel that I have to post the solution, that I was send to me to a member from the comp.mail.sendmail newsgroup. It's really very easy when you know it (as always). As I was sure about, it didn't have anything to do with my local-host-names file(s) or another place where I accidentilly had left the domain name in. The solution was to put the following line in sendmail.cf: O DontProbeInterfaces=True As I said, very easy, but not if you don't know it. I hope it will become of someone someday. Thanks a lot to everybody who replied to my thread! Gerard ----- Original Message ----- From: "Gerard Meijer" To: "Ted Mittelstaedt" ; "Greg Barniskis" Cc: Sent: Thursday, February 24, 2005 9:07 AM Subject: Re: get local sendmail to use MX records > I'm 100% sure this is not the case and here is why. I figured something > out. > > All my servers do the same thing. It has something to do with the reverse > DNS pointers of some domains. > > For example. I have (another) server running with 20 domains under 4 ip > addresses where I never ever touched sendmail or its configuration files. > 4 of the domains have a reverse DNS pointer to one of the 4 ips. Sendmail > handles 16 domains well (= looks up MX records and delegates the mail to > the right server) and tries to handle the mail of 4 domains itself. > Needles to say that those 4 domains are the ones that have reverse > pointers to the 4 ips attached to that particular server. > > I tested this on 5 servers and its the same everywhere. > > I hope one of you knows what to do with this information. I spotted the > problem now, but I don't know how to solve it. Clearly sendmail prefers a > reverse pointer to a domain above looking up the MX records and using > them, but how can I let it stop doing that? > > Thanks! > ----- Original Message ----- > From: "Ted Mittelstaedt" > To: "Gerard Meijer" ; "Greg Barniskis" > > Cc: > Sent: Thursday, February 24, 2005 8:49 AM > Subject: RE: get local sendmail to use MX records > > >> >> >>> -----Original Message----- >>> From: owner-freebsd-questions@freebsd.org >>> [mailto:owner-freebsd-questions@freebsd.org]On Behalf Of Gerard Meijer >>> Sent: Wednesday, February 23, 2005 2:08 PM >>> To: Greg Barniskis >>> Cc: freebsd-questions@freebsd.org >>> Subject: Re: get local sendmail to use MX records >>> >>> >>> I really don't understand it at all now. >>> >>> >>> I emptied my virtusertable and local-host-names files. I >>> really don't know >>> why this happens. >> >> Did you look in your mailertable file? >> >> You have domain.com listed in one of your sendmail config files, that is >> the only explanation. Or you have it in /etc/hosts. or in /etc/rc.conf. >> it's somewhere. >> >> It is problems like this is why when your running commercial servers >> that you create build sheets for each server. That is, you record on >> a separate document EVERY configuration step of any significance that >> you or anyone else does. Sorry you had to find this out the hard way. >> You probably have domain.com secreted in some hack you forgot that you >> did. Maybe one of these days when you do a nuke and repave you will >> remember to start a build sheet. >> >> Ted >> >> _______________________________________________ >> freebsd-questions@freebsd.org mailing list >> http://lists.freebsd.org/mailman/listinfo/freebsd-questions >> To unsubscribe, send any mail to >> "freebsd-questions-unsubscribe@freebsd.org" >> >> > > _______________________________________________ > freebsd-questions@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to > "freebsd-questions-unsubscribe@freebsd.org" >