See after:
On 26/11/2022 18:18, Mark Sapiro wrote:
I found this article stating the the SMTP error message
might be misleading: https://blog.tfiu.de/mailman3-cannot-connect-to-smtp-server-localhost-on-por...
How to further debug this? What could be wrong with my Mailman3 instance and how to fix it?
The article is relevant and mentions the most likely issue which is lack of permission on one or more message templates.
Everything in Mailman's var/ directory should be owned by Mailman's user:group - normally
list:listin Debian packages.
While this is always true for mailman-core, in some configurations the mailman-web files are also inside the ./var/ tree, and they need to be readable (and, for some, writable) by the process acting as webserver, which may or may not be list:list.
In my case (a bit off-piste) I have set mailman-web it up to run as owner=www-data, for example (I forget quite why this was needed now!!).
Regards
Ruth
-- Tel: 01223 414180 Blog: http://www.ivimey.org/blog LinkedIn: http://uk.linkedin.com/in/ruthivimeycook/