# Fail2Ban filter for authentication failures on Cyrus imap server # # # [INCLUDES] # Read common prefixes. If any customizations available -- read them from # common.local before = common.conf [Definition] _daemon = (?:cyrus/)?(?:imapd?|pop3d?) failregex = ^%(__prefix_line)sbadlogin: \S+ ?\[\] \S+ .*?\[?SASL\(-13\): authentication failure: .*\]?$ ignoreregex = # Author: Jan Wagner