Hello,
I have been looking around in the docs and have not seen anything that matches my issue.
I have a couple of mailing lists and every time anyone- member or non-member posts, everything works fine but the list owner gets
1)An uncaught bounce notification containing an empty attachment called ForwardedMessage.eml. Thunderbird is the MUA so I'm guessing it is responsible for determining how to interpret the attachment, but even if I save it as a text file it is a 2 byte long file with no visible characters in it...I didn't take a hex editor to it. I understand why listowner gets these, I'm just not sure how it can work with a 2 byte file and no headers ;)
- An email where no subject and no sender appear in the MUA. The headers are as follows:
Delivered-To: me@mydomain.com Return-Path: < mailman-bounces@mail.mydomain.com> Received: from [192.168.10.22] (softdnserr [127.0.0.1]) by mail.mydomain.com with esmtp; Thu, 31 May 2007 09:57:36 -0500id 00A9A0CA.465EE260.00010B2E Sender: mailman-bounces@mail.mydomain.com Errors-To: mailman-bounces@mail.mydomain.com Message-ID: courier.465EE260.00010B2E@mydomain Date: Thu, 31 May 2007 09:57:36 -0500 To: undisclosed-recipients: ;
The interesting things I noticed are:
The Received: header line is wrong. The mail server has a DNS server running on it as well as the MTA. its IP is 192.168.11.22 NOT 10.22 There is no 192.168.10.22 on my network. This happens only for mailman emails. I don't recall having to set any IPs when I set up mailman. What is wrong here?
The end of the Message-ID: line contains only mydomain, not say, mydomain.com like non-mailman emails.
There is no Sender showing up in the MUA but the Sender: header is present. It looks like Thunderbird maybe uses the From: header instead of the Sender header despite naming the column where this would appear "Sender".
I'd appreciate any thoughts or insight into this. I am confused.