pschulz wrote:
In-between I run the database cleanup for amavis
(cleanup_amavisd_db.py).
Can that have something to do with it - does this cleanup script clean some old log files which may contain failures from the past? Strangely there is not a single entry in the fail2ban log for 24 hours.
No.
pschulz wrote:
Is there any other place where I should look for log files
Why not check other log files under /var/log/? e.g. /var/log/messages, /var/log/syslog, etc.