I've recently upgraded to Exim 4.94 on a machine with a custom
spamfiltering configuration. I had some work dealing with tainted
strings, but solving that was mostly straightforward (and I very much
appreciate the intention of adding the taint-checking). Now I'm just
left with this warning:
It doesn't seem correlated to any other log message. In fact it seems to
be triggering between logged SMTP sessions completely. Perhaps it's
caused by connections that are dropped before completion, but I have
very little to go on. For instance, some of the errors with a little
context:
I'm running the exim4-daemon-heavy package from Debian Buster backports
(debian versioni 4.94-9~bpo10+1, from -bV: Exim version 4.94 #2 built
21-Nov-2020 07:25:01). I'm willing to help debug the issue, but it's a
production server so the possibilities are limited.
I'm not subscribed to this list, so please include me in your reply.