You need to downgrade one of the dependency of Mailman, importlib_resources to 1.0.2 version.
Depending on how you installed it, you can use pip to install that version. This is a recent change and probably happened if you installed or upgraded your Mailman instance.
Abhilash (Sent from mobile device)
On Tue, Mar 31, 2020, at 12:53 AM, Stefan Tatschner wrote:
hey folks,
I am struggling with my mailman server for quite some time now. I am on 3.3 and the out runner cannot sent emails any more. According to this issue 1 I found out--by logging the exception as well--, that mailman has this problem:
Mar 31 09:34:51 2020 (71057) ACCEPT: <c1e4aa1be5b61c289c69a66a6d55565333d5a35b.camel@rumpelsepp.org> Mar 31 09:34:52 2020 (71079) Cannot connect to SMTP server 127.0.0.1 on port 25: [Errno 21] Is a directory: '/usr/lib/python3.8/site-packages/mailman/templates'
What the hell is going on here? ☹︎ any ideas what's wrong? The runner doesn't try to connect to postfix, since it fails with a strange template error.
Stefan
Mailman-users mailing list -- mailman-users@mailman3.org To unsubscribe send an email to mailman-users-leave@mailman3.org https://lists.mailman3.org/mailman3/lists/mailman-users.mailman3.org/
-- thanks, Abhilash Raj (maxking)