Issue When trying to configure a Mailman 3 list I get a 404 error

[Alain Ronce]

Server operating system version

Debian 12.11

Plesk version and microupdate number

Plesk 18.0.72

Hello
On a fresh installed server with Debian 12, I have now Mailman 3, the function "Manage list" available on the right of the line in Plesk interface "Mail, Maililing list" I get an error "404 Not Found"
The address is : lists.domain.ext/mailman3/postorius/lists/mylist.domain.ext (note: mylist domain ext are example)
The requested URL was not found on this server.
Apache Server at default-00-00-00-00 Port 443
The same result on port 80
I understand I have a problem with Apache, I have a new installation and I don't understand where is the problem.
AR

 

[Alain Ronce]

Ps: I've read a message with a quite similar problem, but the discussion provides technical elements concerning Apache configuration, rather than a real solution for me.

 

[Martin Dias]

Over SSH, can you check if the module is enabled?

apache2ctl -M | grep proxy_uwsgi

If you have no output, you can try to enable it:

plesk sbin httpd_modules_ctl -e proxy_uwsgi