[Dovecot] Any way to let dovecot block pop3 attempts?

[Benny Pedersen]

Steve Campbell skrev den 2013-05-10 14:17:
> Is there a way using dovecot facilities to block an IP from
> attempting POP3 connections (similar to the sendmail access file for
> smtp connections)? I usually do this at my border firewall, but if
> there's a quick and dirty way in dovecot to do this, it'd make life a
> little simpler.

google fail2ban, if you using still not using ssl/tls then change to 
ssl/tls will help aswell, it worked for me, kids still not handle 
ssl/tls very well these days :)

when ssl/tls works drop service on ports without it

-- 
senders that put my email into body content will deliver it to my own 
trashcan, so if you like to get reply, dont do it