On Tue, Nov 16, 2010 at 01:47:26PM -0500, Victor Duchovni wrote: > On Tue, Nov 16, 2010 at 06:39:49PM +0000, Chris G wrote: > > > > It sounds like you have both Postfix and Sendmail on the same systems, > > > and perhaps confused about which MTA is handling which mail. > > > > When I say 'sendmail' I just mean the postfix executable of that name > > which is used by mutt (amoung others) to send mail from the system. > > I have enver had 'real' sendmail installed on these systems. > > What logs on the client provide supporting evidence that Postfix > handled the mail from Mutt? That's the first place to look. Not on > the receiving server. Please post the client-side logs. > Here's what appears in mail.log when I send a mail from mutt on dps.zbmc.eu which is 192.168.1.2 :-
Nov 16 18:53:31 dps postfix/pickup[2366]: A6AC610034B: uid=1000 from=<chris> Nov 16 18:53:31 dps postfix/cleanup[2707]: A6AC610034B: message-id=<20101116185331.ga2...@dps.zbmc.eu> Nov 16 18:53:31 dps postfix/qmgr[1124]: A6AC610034B: from=<ch...@dps.zbmc.eu>, size=459, nrcpt=1 (queue active) Nov 16 18:53:32 dps postfix/smtp[2709]: A6AC610034B: to=<ch...@halon.org.uk>, relay=zbmc.eu[84.45.228.40]:25, delay=0.49, delays=0.31/0.01/0.04/0.13, dsn=5.7.1, status=bounced (host zbmc.eu[84.45.228.40] said: 554 5.7.1 <ch...@halon.org.uk>: Relay access denied (in reply to RCPT TO command)) Nov 16 18:53:32 dps postfix/cleanup[2707]: 22BF9100354: message-id=<20101116185332.22bf9100...@dps.zbmc.eu> Nov 16 18:53:32 dps postfix/bounce[2710]: A6AC610034B: sender non-delivery notification: 22BF9100354 Nov 16 18:53:32 dps postfix/qmgr[1124]: 22BF9100354: from=<>, size=2280, nrcpt=1 (queue active) Nov 16 18:53:32 dps postfix/local[2711]: 22BF9100354: to=<ch...@dps.zbmc.eu>, relay=local, delay=0.33, delays=0.27/0.01/0/0.05, dsn=2.0.0, status=sent (delivered to command: procmail -a "$EXTENSION") Nov 16 18:53:32 dps postfix/qmgr[1124]: A6AC610034B: removed Nov 16 18:53:32 dps postfix/qmgr[1124]: 22BF9100354: removed I'm pretty certain that the message is only getting as far as mws.zbmc.eu (which is the relayhost that dps.zbmc.eu should be using) and it there that it's being rejected. > > > Wrong question. The right question is: > > > > > > - Now that I know that the traffic is coming from the reported > > > IP address, how do I identify the sending client and either > > > allow it to send from that IP or reconfigure it to use a different > > > IP address. > > > > I'm pretty sure I know the client, it's dps.zbmc.eu, and I want to > > "reconfigure it to use a different IP address.". I think that's the > > question I'm looking for an answer to. > > Well, this is a client-side question, and you are looking on the server. > So now focus on the client. > > -- > Viktor. -- Chris Green