Log authentication attempts

[j.emerlik]

I need to save that to database because I have more then one mail server
and them must share each other failed login attempts information.
I'll try check how Dovecot Authentication Policy works.

--JAcek

2017-06-12 16:50 GMT+02:00 Leonardo Rodrigues <leolistas at solutti.com.br>:

> Em 12/06/17 09:39, j.emerlik escreveu:
>
>> Failed login attempts information may be useful in the
>> fight with bruteforce attacks.
>>
>>
>     fail2ban is your friend, it can analyze the logs, no need for saving
> that on database.
>
>
> --
>
>
>         Atenciosamente / Sincerily,
>         Leonardo Rodrigues
>         Solutti Tecnologia
>         http://www.solutti.com.br
>
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