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

[Joseph Tam]

Steve Campbell writes:

> I use Centos and the default dovecot RPM. I seem to recall there was a 
> way to determine if dovecot was built with "--with-libwrap". Can anyone 
> shed light on how to determine this, please?

Maybe

 	dovecot  --build-options

Or you can just test it directly by denying a connection to a test host.

Joseph Tam <jtam.home at gmail.com>