Doing this (unpriv to n) and restarting service I get the following from /var/log/mail.log :
error: incorrect SMTP server privileges: uid=0 euid=0 fatal: the Postfix SMTP server must run with $mail_owner privileges warning: process /usr/lib/postfix/smtpd pid 14987 exit status 1 warning: /usr/lib/postfix/smtpd: bad command startup -- throttling $ postconf | grep -e 'mail_owner' mail_owner = postfix El 01/07/14 16:30, Wietse Venema ha escrit: > 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 >