IP drop list

[Joseph Tam]

Dave McGuire writes:

>> http://wiki2.dovecot.org/PasswordDatabase/ExtraFields/AllowNets
>>
>> then setup fail2ban to manage extrafields
>
>  Now that's a very interesting idea, thank you!  I will investigate this.

If you don't expect yor firewall to handle 45K+ IPs, I'm not how you
expect dovecot will handle a comma separated string with 45K+ entries
any better.  If you want to turn your global backlist into a per-user
whitelist, that would be perfectly doable though.

Joseph Tam <jtam.home at gmail.com>