Re: [exim] Unexplained dropped connections, please help

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Auteur: Ian Zimmerman
Datum:  
Aan: exim-users
Onderwerp: Re: [exim] Unexplained dropped connections, please help
On 2017-03-10 21:37, Ian Zimmerman wrote:

> Every now & then I see this in the main log (edited to remove queue runs
> and other connections that happen at the same time):
>
> 2017-03-10 21:15:28 SMTP connection from [12.34.56.78]:58811 (TCP/IP connection count = 2)
> 2017-03-10 21:15:28 acl_check_mail: mail from hol-info-bounces@???
> 2017-03-10 21:18:42 TLS error on connection from disorder.example.com (acedia.example.com) [12.34.56.78]:58811 (recv): The TLS connection was non-properly terminated.
> 2017-03-10 21:18:42 1cmZNI-0001B4-9i TLS error on connection from disorder.example.com (acedia.example.com) [12.34.56.78]:58811 (recv): The specified session has been invalidated for some reason.
> 2017-03-10 21:18:42 SMTP connection from disorder.example.com (acedia.example.com) [12.34.56.78]:58811 lost while reading message data
> 2017-03-10 21:18:42 TLS error on connection from disorder.example.com (acedia.example.com) [12.34.56.78]:58811 (send): The specified session has been invalidated for some reason.
>
> If it was just sporadic I would write it off as the effect of cosmic
> rays. But the thing is, once it starts happening it keeps hammering me
> again and again, every 5 minutes or so, for a week maybe. I am 100%
> sure it is the _same_ message stuck in the upstream queue and upstream
> desperately trying to force it through. Meanwhile other connections
> work normally, many from the same host - so it must be something
> specific to the message.


Matching the time of the starting log entry with the list archive, it
must be this message:

https://sourceforge.net/p/hol/mailman/message/35710328/

Nothing unusual about it, but of course I don't see the header.

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