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Server: nginx/1.18.0
System: Linux vps-9dcdb12e 5.15.0-176-generic #186-Ubuntu SMP Fri Mar 13 11:01:42 UTC 2026 x86_64
User: ubuntu (1000)
PHP: 8.1.2-1ubuntu2.24
Disabled: exec,passthru,shell_exec,system,proc_open,popen,curl_exec,curl_multi_exec,parse_ini_file,show_source
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File: //etc/fail2ban/filter.d/openwebmail.conf
# Fail2Ban filter for Openwebmail
# banning hosts with authentication errors in /var/log/openwebmail.log
# OpenWebMail http://openwebmail.org
#

[Definition]

failregex = ^ - \[\d+\] \(<HOST>\) (?P<USER>\S+) - login error - (no such user - loginname=(?P=USER)|auth_unix.pl, ret -4, Password incorrect)$
            ^ - \[\d+\] \(<HOST>\) (?P<USER>\S+) - userinfo error - auth_unix.pl, ret -4, User (?P=USER) doesn't exist$

ignoreregex =

# DEV Notes:
#
# Author: Ivo Truxa (c) 2013 truXoft.com