The original bug is invalid. If the site is properly configured with the appropriate port in DEFAULT_URL_PATTERN and PUBLIC_ARCHIVE_URL in mm_cfg.py the web interface works fine. E.g. DEFAULT_URL_PATTERN = 'http://%s:8080/mailman PUBLIC_ARCHIVE_URL = 'http://%(hostname)s:8080/pipermail/%(listname)s' After making such a change in mm_cfg.py, you need to run fix_url to update existing lists. See the FAQs at <http://wiki.list.org/x/gIA9> and <http://wiki.list.org/x/mIA9>. The issue in the comment from Raphael Mankin is probably because the list's host_name attribute has a port. It should not. This in turn probably results from having a port appended to DEFAULT_EMAIL_HOST or the host in an add_virtualhost() directive. This is a misconfiguration. Note that the list's host_name is exposed and can be changed on the list's General Options admin page. ** Changed in: mailman Status: New => Invalid -- url parse (probably) cannot handle port number https://bugs.launchpad.net/bugs/265965 You received this bug notification because you are a member of Mailman Coders, which is subscribed to GNU Mailman.