Sorry Mark:
These hundreds of emails are distracting and I have too many irons in the fire between you and Stephen. That is not a criticism as I greatly appreciate the help from both of you. Just that I'm having difficulty keeping up with you both.
sudo grep -r '/usr/share/mailman3-web/manage.py' /etc/cron* /var/spool/cron
/etc/cron.d/mailman3-web:* * * * * www-data [ -f /usr/bin/django-admin ] && flock -n /v ar/run/mailman3-web/cron.minutely /usr/share/mailman3-web/manage.py runjobs minutely /etc/cron.d/mailman3-web:2,17,32,47 * * * * www-data [ -f /usr/bin/django-admin ] && flock -n /v ar/run/mailman3-web/cron.quarter_hourly /usr/share/mailman3-web/manage.py runjobs quarter_hourly /etc/cron.d/mailman3-web:@hourly www-data [ -f /usr/bin/django-admin ] && flock -n /v ar/run/mailman3-web/cron.hourly /usr/share/mailman3-web/manage.py runjobs hourly /etc/cron.d/mailman3-web:@daily www-data [ -f /usr/bin/django-admin ] && flock -n /v ar/run/mailman3-web/cron.daily /usr/share/mailman3-web/manage.py runjobs daily /etc/cron.d/mailman3-web:@weekly www-data [ -f /usr/bin/django-admin ] && flock -n /v ar/run/mailman3-web/cron.weekly /usr/share/mailman3-web/manage.py runjobs weekly /etc/cron.d/mailman3-web:@monthly www-data [ -f /usr/bin/django-admin ] && flock -n /v ar/run/mailman3-web/cron.monthly /usr/share/mailman3-web/manage.py runjobs monthly /etc/cron.d/mailman3-web:@yearly www-data [ -f /usr/bin/django-admin ] && flock -n /v ar/run/mailman3-web/cron.yearly /usr/share/mailman3-web/manage.py runjobs yearly
This was a fresh install of Ubuntu server so the only packages installed so far are dump/restore, Ubuntu-desktop, MySQL, Postfix, fetchmail and mailman3. Apache2 comes preinstalled with Ubuntu but there may be others of which I am currently unaware. As far as I know the only other crontab is for root where I have the backup jobs scheduled.
0 3 * * 0 /usr/local/sbin/sysbackup