I don't know how often those are populated offhand, but to start with I'd wait just a bit and see if those have content. Beyond that you might see if there are any clues in /var/log/ispconfig/cron.log that indicate a problem, and if not, set "$conf['log_priority'] = 0;" in /usr/local/ispconfig/server/lib/config.inc.php and run /usr/local/ispconfig/server/cron.sh as root.
Code: var/log/ispconfig# tail -f /var/log/ispconfig/cron.log Wed 22 Jun 2022 01:07:01 AM UTC finished server.php. Wed 22 Jun 2022 01:08:01 AM UTC finished server.php. Wed 22 Jun 2022 01:09:01 AM UTC finished server.php. Wed 22 Jun 2022 01:10:02 AM UTC finished server.php. Wed 22 Jun 2022 01:11:01 AM UTC finished server.php. Wed 22 Jun 2022 01:12:02 AM UTC finished server.php. very long output file, I just put the end here : Code: Wed 22 Jun 2022 01:26:04 AM UTC Date compare of 1655861400 and 1655861161 is -1 Wed 22 Jun 2022 01:26:04 AM UTC run job (cronjob_cleanup) done. Wed 22 Jun 2022 01:26:04 AM UTC Included cronjob_file_cleanup from /usr/local/ispconfig/server/lib/classes/cron.d/600-file_cleanup.inc.php -> will now run job. Wed 22 Jun 2022 01:26:04 AM UTC Called run() for class cronjob_file_cleanup Wed 22 Jun 2022 01:26:05 AM UTC Job has schedule: * * * * * Wed 22 Jun 2022 01:26:05 AM UTC Called onPrepare() for class cronjob_file_cleanup Wed 22 Jun 2022 01:26:05 AM UTC run job (cronjob_file_cleanup) done. Wed 22 Jun 2022 01:26:05 AM UTC Included cronjob_jailkit_maintenance from /usr/local/ispconfig/server/lib/classes/cron.d/600-jailkit_maintenance.inc.php -> will now run job. Wed 22 Jun 2022 01:26:05 AM UTC Called run() for class cronjob_jailkit_maintenance Wed 22 Jun 2022 01:26:05 AM UTC Job has schedule: */5 * * * * Wed 22 Jun 2022 01:26:05 AM UTC Called onPrepare() for class cronjob_jailkit_maintenance Wed 22 Jun 2022 01:26:05 AM UTC Called onBeforeRun() for class cronjob_jailkit_maintenance Wed 22 Jun 2022 01:26:05 AM UTC Jobs next run is 2022-06-22 01:30:00 Wed 22 Jun 2022 01:26:05 AM UTC Date compare of 1655861400 and 1655861161 is -1 Wed 22 Jun 2022 01:26:05 AM UTC run job (cronjob_jailkit_maintenance) done. Wed 22 Jun 2022 01:26:05 AM UTC Included cronjob_purge_mailboxes from /usr/local/ispconfig/server/lib/classes/cron.d/600-purge_mailboxes.inc.php -> will now run job. Wed 22 Jun 2022 01:26:05 AM UTC Called run() for class cronjob_purge_mailboxes Wed 22 Jun 2022 01:26:05 AM UTC Job has schedule: 30 23 * * * Wed 22 Jun 2022 01:26:05 AM UTC Called onPrepare() for class cronjob_purge_mailboxes Wed 22 Jun 2022 01:26:05 AM UTC Called onBeforeRun() for class cronjob_purge_mailboxes Wed 22 Jun 2022 01:26:05 AM UTC Jobs next run is 2022-06-22 23:30:00 Wed 22 Jun 2022 01:26:05 AM UTC Date compare of 1655940600 and 1655861161 is -1 Wed 22 Jun 2022 01:26:05 AM UTC run job (cronjob_purge_mailboxes) done. Wed 22 Jun 2022 01:26:05 AM UTC Included cronjob_letsencrypt from /usr/local/ispconfig/server/lib/classes/cron.d/900-letsencrypt.inc.php -> will now run job. Wed 22 Jun 2022 01:26:05 AM UTC Called run() for class cronjob_letsencrypt Wed 22 Jun 2022 01:26:05 AM UTC Job has schedule: 0 3 * * * Wed 22 Jun 2022 01:26:05 AM UTC Called onPrepare() for class cronjob_letsencrypt Wed 22 Jun 2022 01:26:05 AM UTC Called onBeforeRun() for class cronjob_letsencrypt Wed 22 Jun 2022 01:26:05 AM UTC Jobs next run is 2022-06-22 03:00:00 Wed 22 Jun 2022 01:26:05 AM UTC Date compare of 1655866800 and 1655861161 is -1 Wed 22 Jun 2022 01:26:05 AM UTC run job (cronjob_letsencrypt) done. Wed 22 Jun 2022 01:26:05 AM UTC 22.06.2022-01:26 - DEBUG - Remove Lock: /usr/local/ispconfig/server/temp/.ispconfig_cron_lock Wed 22 Jun 2022 01:26:05 AM UTC finished cron run. It works, thanks, i see them in the panel