Hi All

I'm getting errors when a custom "Welcome message" template is in place [list:user:notice:welcome].

Case: Subscribing a new user via the admin "Mass subscribe".

Although the new user is successfully subscribed, a welcome message is not sent and the following error message displays on the webpage.

=== HTTP Error 400: HTTPConnectionPool(host='localhost', port=8000): Read timed out. (read timeout=5)

And the site-owner receives an email with ...

==== Internal Server Error: /mailman3/lists/ DoesNotExist at /mailman3/lists/ Site matching query does not exist. Request Method: GET Request URL: http://<REDACTED-PUBLIC-IPv4-ADDRESS>/mailman3/lists/ Django Version: 4.2.11 Python Executable: /opt/mailman/venv/bin/python3 Python Version: 3.11.2 ... etc ...

Regarding the second line in the email - my thinking is that it should be looking in "/opt/mailman/mm/var/lists" and not "/mailman3/lists/".

If that's right, where would I look to change that directive? If not, any other clues would be greatly appreciated.

The error doesn't occur if the is no custom "Welcome message" template - ie. the user is sent the default welcome message.

$ mailman info GNU Mailman 3.3.9 (Tom Sawyer) Python 3.11.2 (main, Mar 13 2023, 12:18:29) [GCC 12.2.0] config file: /etc/mailman3/mailman.cfg REST root url: http://localhost:8001/3.1/