Bug#1050196: exim4: EBADF when looking up .forward files

[Erik Huelsmann]

Hi Andreas,

On Tue, Aug 22, 2023 at 10:17 AM Andreas Metzler <ametzler at bebt.de> wrote:

> is thisv reproducible for you?


Yes.


> What do the logfiles say for this delivery?


$ zgrep 1qTkmU-00F3DW-2D /var/log/exim4/mainlog*
/var/log/exim4/mainlog.10.gz:2023-08-13 00:10:02 1qTkmU-00F3DW-2D internal
problem in userforward router (recipient is ehuelsmann at common-lisp.net):
failure to transfer data from subprocess: status=0000 readerror='Bad file
descriptor'


> Can you tell me more about the forward files, are they
> exim-filter ones or classic ones?
>

$ cat /home/ehuelsmann/.forward
ehuels at gmail.com


> For debugging I just used
>
> | logger
>
> as .forward and ended up with the expected in mainlog
> 2023-08-22 10:10:58 1qYMTa-0000Vw-05 <= ametzler at bebt.de H=localhost (
> argenau.bebt.de) [::1] P=esmtps
> X=TLS1.3:ECDHE_X25519__ECDSA_SECP256R1_SHA256__AES_256_GCM:256 CV=no S=531
> id=20230822101057.001979 at argenau.bebt.de
> 2023-08-22 10:10:58 1qYMTa-0000Vw-05 => | logger <ametzler at localhost>
> R=userforward T=address_pipe
> 2023-08-22 10:10:58 1qYMTa-0000Vw-05 Completed
>
> and journal
> Aug 22 10:10:58 argenau ametzler[1984]: From ametzler at bebt.de Tue Aug 22
> 10:10:58 2023
> Aug 22 10:10:58 argenau ametzler[1984]: Received: from localhost ([::1]
> helo=argenau.bebt.de)
> [...]
>
>
Thanks. There's nothing specific in the "journalctl" data. The logs from
mainlog were included above.

By the way, this happens to a whole slew of users, not just this one.


Regards,

Erik.
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