Narcis Garcia:
> Hello;
>
> I'm working with Debian GNU/Linux 7 and Postfix 2.9.6
> I've configured a Postfix service with this (real rbl instead of example):
>
> $ postconf -e 'smtpd_recipient_restrictions =
> permit_mynetworks,permit_sasl_authenticated,reject_unauth_destination,reject_rbl_client
> rbl.example.net'
>
> $ postconf -e 'postscreen_dnsbl_sites = rbl.example.net'
>
> $ service postfix reload
>
> Spam delivery has been reduced with this, but I cannot investigate false
> positives because nothing of this (RBL) is logged to /var/log/mail.log
> nor /var/log/syslog
>
> What do I need to do to Postfix logs DNSBL/RBL events?
Postfix logs all rejects, and all successful/failed deliveries with
severity mail.info. It is possible that you have Postfix chroot
turned on without proper configuration.
In master.cf, change the fourth column into 'n' in the line "smtp
.... smtpd". Then type "postfix reload" and see if your SMTP server
logging is fixed.
Then, fix the fourth column of all other Postfix services, too.
Wietse
