Martin Lorenz writes:
> so I had to switch to a new provider. The new v-server is
> debian-based. the release is bullseye which does still provide
> python2 but lacks a few packages that are necessery to install
> mailman2.1 I would have to manually install dependencies via pip
> instead of apt.
As long as you have necessary access to install, that should not be a
problem.
> The problem occurs whenever mail ist sent to a migrated list.
> All mails sent to the lists I migrated from my old 2.1 instance (23
> lists in total) are swallowed and never get delivered.
That sounds a lot more like MTA configuration problems or network
configuration problems than resource usage.
> I have not found out where they are.
IIRC Debian puts queues in /var/lib/mailman3/queue/. Look in ../shunt
in particular (that queue swallows posts that for some reason Mailman
is unable to process, and you have to do something to fix the problem
-- there's no automatic retry for those).
> There are no errors in the logs.
Which logs are you looking at specifically?
> 1 was only because I quickly needed a working solution - which I did
> not get.
Unfortunately, I don't know of a quick working solution from any OS
distro. All the distros either provide very old versions, or we have
reports of difficulties configuring them. The closest thing to a
turnkey solution are Abhilash's docker containers, but even there it's
non-trivial. My recommendation (FWIW, now that you've already gotten
started it may not make sense to start over from scratch) is that you
get yourself a nice stable distro with at least Python 3.8 (better 3.9
or 3.10) installed, browse both the "venv" installation described in
our docs at https://docs.mailman3.org/en/latest/install/virtualenv.html
and Brian Carpenter's Debian installation guide at
https://wiki.list.org/DOC/Howto_Install_Mailman3_On_Debian10. Then
choose the guide you find more compatible with your thinking, and
follow that.
> thank you for the help you offer.
> The time I can invest on the subject is rather limited for the coming week.
> from Oct. 14 on I can dive into it :)
OK, no hurry. We'll be here when you're ready.
Steve
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