This is almost certainly not a Mailman bug per se. Hostgator (or you if you have access) needs to examine the web server logs to see what's logged for the 500 error. Since it affects every Mailman CGI, it is probably related to permissions or possibly a group mismatch error <https://wiki.list.org/x/4030645>.
It appears from your listinfo URL that this is cPanel. It may be a cPanel issue. This is clearly a case of Hostgator only offering Mailman because it comes with cPanel and being completely unwilling or unable to support it. If they can't be more helpful, find a new hosting service for your lists. <https://wiki.list.org/COM/Mailman%20hosting%20services>. ** Changed in: mailman Status: New => Incomplete ** Changed in: mailman Assignee: (unassigned) => Mark Sapiro (msapiro) -- You received this bug notification because you are a member of Mailman Coders, which is subscribed to GNU Mailman. https://bugs.launchpad.net/bugs/1676905 Title: mailman links resolve to "500: Internal Error" To manage notifications about this bug go to: https://bugs.launchpad.net/mailman/+bug/1676905/+subscriptions _______________________________________________ Mailman-coders mailing list Mailman-coders@python.org https://mail.python.org/mailman/listinfo/mailman-coders