And one last infopoint for tonight, I checked on a whim to see if mailman3 was still running, it wasn't since the last time I checked. (the command mailman status, on the other hand, shows it is up and running. The following error was shown when starting to start:
Jul 27 22:30:40 lamp-s-1vcpu-1gb-sfo2-01 mailman3[27388]: File "/usr/lib/python3/dist-packages/mailman/commands/cli_control.py", line 88, in process Jul 27 22:30:40 lamp-s-1vcpu-1gb-sfo2-01 mailman3[27388]: status, lock = master_state() Jul 27 22:30:40 lamp-s-1vcpu-1gb-sfo2-01 mailman3[27388]: File "/usr/lib/python3/dist-packages/mailman/bin/master.py", line 133, in master_state Jul 27 22:30:40 lamp-s-1vcpu-1gb-sfo2-01 mailman3[27388]: hostname, pid, tempfile = lock.details Jul 27 22:30:40 lamp-s-1vcpu-1gb-sfo2-01 mailman3[27388]: File "/usr/lib/python3/dist-packages/flufl/lock/_lockfile.py", line 145, in details Jul 27 22:30:40 lamp-s-1vcpu-1gb-sfo2-01 mailman3[27388]: with open(self._lockfile) as fp: Jul 27 22:30:40 lamp-s-1vcpu-1gb-sfo2-01 mailman3[27388]: PermissionError: [Errno 13] Permission denied: '/var/lib/mailman3/locks/master.lck' Jul 27 22:30:40 lamp-s-1vcpu-1gb-sfo2-01 systemd[1]: mailman3.service: Control process exited, code=exited status=1 Jul 27 22:30:40 lamp-s-1vcpu-1gb-sfo2-01 systemd[1]: mailman3.service: Failed with result 'exit-code'. Jul 27 22:30:40 lamp-s-1vcpu-1gb-sfo2-01 systemd[1]: Failed to start Mailman3 server.
Efforts to restart give this error:
Job for mailman3.service failed because the control process exited with error code.