Hello, I have some issues with Mailman: 1. I've just created a Mailman list on a domain. Unfortunately, the Nginx virtual host has not been modified so I have a 404 webpage for all link in the different mails. What could have caused this virtual host to be not updated to include Mailman URI? And is there something I could do to fix it? 2. For a previously created list, it is another issue: I migrated from the server where I created this second list but in all mails, it is the host name of the old server which is writen. Where can I modify this? I am on Debian Bullseye and installed mailman uting Buster package. But as the mailing has been created, I don't see any reason why ISPConfig would have not also modified the virtual host.