Hi Mark,
Just a recap (it's been a couple of days).
Problem: The list is sending a copy of the message (posted by a subscriber) to the administrator who is not a subscriber.
I've replied to your queries in line.
=====
Mailman server's Postfix log shows:
Mar 12 04:11:28 sfo postfix/smtp[1158]: 6B3E7452E0: to=<mark@postmark.io>, relay=svn.postmark.io[95.217.216.206]:25, delay=2.1, delays=0.05/0.19/1.4/0.41, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as 427CE3EE82)
That's the final delivery to mark@postmark.io. What are the earlier log messages showing the message arriving and being delivered to command
/var/lib/mailman/mail/mailman post krnetand maybe to command/var/lib/mailman/mail/mailman owner krnet.
# grep "/var/lib/mailman/mail/mailman post krnet" mail.log
Mar 12 04:11:23 sfo postfix/local[1152]: A87C4451D4: to=<krnet@list.krnet.org>, relay=local, delay=1.7, delays=1.7/0.01/0/0.05, dsn=2.0.0, status=sent (delivered to command: /var/lib/mailman/mail/mailman post krnet)
# grep "/var/lib/mailman/mail/mailman owner krnet" mail.log
Mar 12 04:11:25 sfo postfix/local[1152]: BAD65451F6: to=<krnet-owner@list.krnet.org>, relay=local, delay=0.39, delays=0.1/0.01/0/0.28, dsn=2.0.0, status=sent (delivered to command: /var/lib/mailman/mail/mailman owner krnet)
I.e there should be a whole chain of log messages for queue id 6B3E7452E0, and then before that, how the message got to whatever queued it with id 6B3E7452E0.
All I'm seeing for "6B3E7452E0" is:
Mar 12 04:11:26 sfo postfix/smtpd[1148]: 6B3E7452E0: client=ip6-localhost[::1] Mar 12 04:11:26 sfo postfix/cleanup[1151]: 6B3E7452E0: message-id=<3366ecfd5912a33298f3b66849a74054@posteo.net> Mar 12 04:11:26 sfo opendkim[13925]: 6B3E7452E0: ip6-localhost [::1] not internal Mar 12 04:11:26 sfo opendkim[13925]: 6B3E7452E0: not authenticated Mar 12 04:11:26 sfo opendkim[13925]: 6B3E7452E0: s=2017 d=posteo.ch SSL error:04091068:rsa routines:int_rsa_verify:bad signature Mar 12 04:11:26 sfo opendkim[13925]: 6B3E7452E0: bad signature data Mar 12 04:11:26 sfo postfix/qmgr[14048]: 6B3E7452E0: from=<mailman-bounces@sfo.mailmanlists.us>, size=3120, nrcpt=1 (queue active) Mar 12 04:11:28 sfo postfix/smtp[1158]: 6B3E7452E0: to=<mark@postmark.io>, relay=svn.postmark.io[95.217.216.206]:25, delay=2.1, delays=0.05/0.19/1.4/0.41, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as 427CE3EE82)
=====
Header of the received message shows the message as having come from the Mailman server, and identifies the list correctly.
What are the headers - full received chain and any Mailman added headers, i.e. List-*:, etc.
From - Sat Mar 12 15:12:14 2022
X-Account-Key: account61
X-UIDL: 000018236140259a
X-Mozilla-Status: 0001
X-Mozilla-Status2: 00000000
X-Mozilla-Keys:
Return-Path: <mailman-bounces@sfo.mailmanlists.us>
Delivered-To: mark@postmark.io
Received: from svn.postmark.io
by svn.postmark.io with LMTP
id V9iBHHAdLGIcZxIASR0QWA
(envelope-from <mailman-bounces@sfo.mailmanlists.us>)
for <mark@postmark.io>; Sat, 12 Mar 2022 05:11:28 +0100
Received: from sfo.mailmanlists.us (sfo.mailmanlists.us [167.71.156.220])
by svn.postmark.io (Postfix) with ESMTPS id 427CE3EE82
for <mark@postmark.io>; Sat, 12 Mar 2022 05:11:28 +0100 (CET)
Received: from sfo.mailmanlists.us (ip6-localhost [IPv6:::1])
by sfo.mailmanlists.us (Postfix) with ESMTP id 6B3E7452E0
for <mark@postmark.io>; Sat, 12 Mar 2022 04:11:26 +0000 (UTC)
Authentication-Results: sfo.mailmanlists.us;
dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=posteo.ch header.i=@posteo.ch header.b="aOnoUCdm";
dkim-atps=neutral
X-Original-To: krnet-owner@list.krnet.org
Delivered-To: krnet-owner@list.krnet.org
Received: from sfo.mailmanlists.us (ip6-localhost [IPv6:::1])
by sfo.mailmanlists.us (Postfix) with ESMTP id BAD65451F6;
Sat, 12 Mar 2022 04:11:24 +0000 (UTC)
X-Original-To: krnet@list.krnet.org
Delivered-To: krnet@list.krnet.org
Received: from mout01.posteo.de (mout01.posteo.de [185.67.36.65])
by sfo.mailmanlists.us (Postfix) with ESMTPS id A87C4451D4
for <krnet@list.krnet.org>; Sat, 12 Mar 2022 04:11:21 +0000 (UTC)
Received: from submission (posteo.de [185.67.36.169])
by mout01.posteo.de (Postfix) with ESMTPS id A2D4C240026
for <krnet@list.krnet.org>; Sat, 12 Mar 2022 05:11:19 +0100 (CET)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=posteo.ch; s=2017;
t=1647058279; bh=uhsziU26DlE82aOodBuT5N/k3zqUF9gLxYr9j5Adduk=;
h=Date:From:To:Subject:From;
b=aOnoUCdmMpsz6xZo7olmCEYzDOzNVPw+G7ykfR0MOcALI+4LTpcLOkxJm5ILcN6Gj
5v7dM9QGqV615jQ+z+lYR4nGmejN4Oqm36Ckcv6vl8mGeUs8nUx26tTFUDxPwo6Po6
wYqPH+STSkGS/sBE22ZmCBLhta0FmjMdPjDe9sZ77dpATj4np/53EU8ObR0kyOrS3M
OvsxbU8dFhsQq3ZugBUInkpFZuOiEKCjyDdb0HN9Wyqy9oyT931TDRAMXoawoy8YG8
2b1HUIZkBc+2zSmTHpuFw6hRtAfIltddFkxbCTHDJhgYx5qnmJufUxYUHxpD3Z6/X/
kXz56wcLSscnQ==
Received: from customer (localhost [127.0.0.1])
by submission (posteo.de) with ESMTPSA id 4KFq9g0nhFz9rxK
for <krnet@list.krnet.org>; Sat, 12 Mar 2022 05:11:18 +0100 (CET)
MIME-Version: 1.0
Date: Sat, 12 Mar 2022 04:11:18 +0000
To: krnet@list.krnet.org
Mail-Reply-To: gadi.vivier@posteo.ch
Message-ID: <3366ecfd5912a33298f3b66849a74054@posteo.net>
Subject: KR> List check 1 of 2. Please ignore
X-BeenThere: krnet@list.krnet.org
X-Mailman-Version: 2.1.39
Precedence: list
List-Id: <krnet.list.krnet.org>
List-Unsubscribe: <https://list.krnet.org/mailman/options/krnet>,
<mailto:krnet-request@list.krnet.org?subject=unsubscribe>
List-Archive: <https://list.krnet.org/mailman/private/krnet/>
List-Post: <mailto:krnet@list.krnet.org>
List-Help: <mailto:krnet-request@list.krnet.org?subject=help>
List-Subscribe: <https://list.krnet.org/mailman/listinfo/krnet>,
<mailto:krnet-request@list.krnet.org?subject=subscribe>
From: Gadi Vivier via KRnet <krnet@list.krnet.org>
Reply-To: gadi.vivier@posteo.ch, krnet@list.krnet.org
Cc: Gadi Vivier <gadi.vivier@posteo.ch>
Content-Transfer-Encoding: 7bit
Content-Type: text/plain; charset="us-ascii"; Format="flowed"
Errors-To: mailman-bounces@sfo.mailmanlists.us
Sender: "KRnet" <mailman-bounces@sfo.mailmanlists.us>