CentOS + Kolab + Fail2Ban + IMAP

Mihai Badici mihai at badici.ro
Mon May 7 10:39:56 CEST 2018


This should be in apache's log or better in roundcube if failed logins
are logged but probably you will need to adjust the filters


On 05/07/2018 11:23 AM, ladas wrote:
> Good morning to everyone in user list.
>
> Has someone any experience how to detect bad login IP address at IMAP
> protocol? At maillog I can see only 127.0.0.1 IP address, at guam logs
> is nothing :( At windows I can use Outlook with ActiveSync where
> source IP is logged but at linux with Evolution or Kontact client I
> can use just IMAP protocol. Unfortunately I did not find "attacker"
> source IP address + imap bad login notice at any log :(
> Thank you for any ideas.
>
> Greetings,
> ladas
>
>
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> users at lists.kolab.org
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