Still present in 18.04LTS. For instance the first postfix jail filter rule catching RBL blacklisted intruders:
^%(__prefix_line)sNOQUEUE: reject: RCPT from \S+\[<HOST>\]: 554 5\.7\.1 .*$ It simply does not appear in mail.warn making the rule basically useless. I will repost this on https://github.com/fail2ban/fail2ban/issues -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1656856 Title: fail2ban looks in wrong log for postfix To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/fail2ban/+bug/1656856/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs