Merge pull request #135 from tilsammans/fail2ban-imaps-pop3s

added pop3s and imaps ports to fail2ban.

roles/common/templates/etc_fail2ban_jail.local.j2

 [dovecot-pop3imap]
 enabled = true
 filter = dovecot-pop3imap
-action = iptables-multiport[name=dovecot-pop3imap, port="pop3,imap", protocol=tcp]
+action = iptables-multiport[name=dovecot-pop3imap, port="pop3,imap,993,995", protocol=tcp]
 logpath = /var/log/maillog
 maxretry = 20
 findtime = 1200