fail2ban/fail2ban — pull request #689 by yarikoptic (2014-04-14 19:41:51+00:00)
Title: BF: grep in mail*-whois-lines.conf also matches end of line to work with the recidive filter (Debian #744774)

Thanks James Bottomley for the report and tentative solutions
See http://bugs.debian.org/744774 for the original report