File: //etc/fail2ban/jail.local
[dovecot]
enabled = true
[postfix]
enabled = true
bantime = 86400
findtime = 600
maxretry = 3
[postfix-sasl]
enabled = true
bantime = 86400
findtime = 600
maxretry = 3
backend = auto
logpath = /var/log/mail.log
[proftpd]
enabled = true
backend = auto
logpath = /var/log/proftpd/proftpd.log
[sshd]
enabled = true
bantime = 86400
findtime = 600
maxretry = 3
[webmin-auth]
enabled = true
bantime = 86400
findtime = 600
maxretry = 3
journalmatch = _SYSTEMD_UNIT=webmin.service