Thank you for your response.
Sorry for being so terse with the question, but basically I assume that
there is no problem with these error messages since the messages are
delivered without problems.
What I don't understand is why on the other systems (with virtually the
same configurations), these error messages do not appear in the logs and
I understand that they are occurring (e.g. gmail drops the TCP
connection on all systems, not just this one -I don't know-).
Is there any documented change in the exim or gnutls versions that
causes this change in the logs?
--
Regards,
Marie
El 13/03/2024 a las 22:48, Jeremy Harris via Exim-users escribió:
> On 13/03/2024 19:23, mhbeyle--- via Exim-users wrote:
>> I have several servers configured with exim4
>
> That name is the Debian binary for Exim. Nobody else calls it that.
> Version 3 of Exim went obsolete TWENTY YEARS ago.
>
>
>> - Sending to gmail: H=gmail-smtp-in.l.google.com [142.250.27.26] TLS
>> error on connection (recv): The TLS connection was non-properly
>> terminated.
>
> Gmail cannot be bothered to properly close down a TLS session; they
> just drop the TCP
> connection. The GnuTLS library reports this.
>
>> - Sending to yahoo: no error
>
> I assume you are not concerned by this.
>
>> - Sending through an external relay:
>> H=email-smtp.eu-north-1.amazonaws.com [13.48.208.88] TLS error on
>> connection (recv): A TLS fatal alert has been received: User canceled.
>
> That one I have not seen ("User canceled").
> You could get a packet capture and decode the actual TLS record this
> external
> relay sent, possibly. Or you could enquire of the operators of that
> relay what they are doing.
>
>>
>> And so on with some others ...
>
> If you do not give details, it is hard to comment.
>
>> Are we sure that there is no problem with these errors?
>
> You said "All messages are delivered correctly."
> Do you have some other criterion for there being a problem?
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