fail2ban logs and filters for kolab 3.4 (on debian 7.8)

[Matthias Busch]

in case you guys want to use it...

here the regex filters (and log paths) for kolab 3.4 on debian 7.8
please note, the filters seem to work but they probably are not bullet 
proof and/or the most efficient.
feel free to make them better :)

cyrus: /var/log/mail.info
(imaps|pop3s)\[[0-9]*\]: badlogin: \[<HOST>\] 
(plain|PLAIN|login|plaintext) .*

postfix: /var/log/mail.info
postfix\/smtpd\[[0-9]*\]: warning: unknown\[<HOST>\]: SASL (PLAIN|LOGIN) 
authentication failed: authentication failure

roundcube: /var/log/roundcubemails/userlogins
<.*> Failed login for .* from <HOST> in session .*

iRony: /var/log/iRony/userlogins
Login failure for user [A-Za-z0-9 ]* from <HOST> in session .*$

freebusy: not yet logging IPs

chwala: /var/log/chwala/userlogins
<.*> Login failure for user [A-Za-z0-9 ]* from <HOST> in session .*

syncroton: /var/log/syncroton/userlogins
Login failure for user [A-Za-z0-9 ]* from <HOST> in session .*$

kolab-webadmin: not yet logging IPs