Try entering your log line and the failregex here http://debuggex.com


Idézem/Quoting Nathan Harris <nhar...@eoimaging.com>:

> On 7/8/2016 6:06 PM, SZÉPE Viktor wrote:
>> Please consider reading and understanding these Courier ban rules:
>>
>> https://github.com/szepeviktor/debian-server-tools/tree/master/security/fail2ban-conf/filter.d
>>
>>
>>
> These rules and overrides have been very helpful.  However, there does
> not seem to be a case to handle brute force auth attacks against courier
> webmail.
>
> I believe that courier-auth.local needs to add a _daemon line which
> includes a match for sqwebmaild.  Any advice on editing the following
> line to properly do this would be appreciated.
>
> _daemon = (?:courier)?(?:imapd?|pop3d?)(?:login)?(?:-ssl)?
>
>
> ------------------------------------------------------------------------------
> What NetFlow Analyzer can do for you? Monitors network bandwidth and traffic
> patterns at an interface-level. Reveals which users, apps, and protocols are
> consuming the most bandwidth. Provides multi-vendor support for NetFlow,
> J-Flow, sFlow and other flows. Make informed decisions using  
> capacity planning
> reports.http://sdm.link/zohodev2dev
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SZÉPE Viktor
-- 
+36-20-4242498  s...@szepe.net  skype: szepe.viktor
Budapest, III. kerület





------------------------------------------------------------------------------
What NetFlow Analyzer can do for you? Monitors network bandwidth and traffic
patterns at an interface-level. Reveals which users, apps, and protocols are 
consuming the most bandwidth. Provides multi-vendor support for NetFlow, 
J-Flow, sFlow and other flows. Make informed decisions using capacity planning
reports.http://sdm.link/zohodev2dev
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