On 20/06/2019 08:39, Nicolas Kovacs wrote:
Le 19/06/2019 à 22:05, Phil Perry a écrit :
Try following the Postgrey guide on the Wiki:
https://wiki.centos.org/HowTos/postgrey#head-314ceecc5ece27e0f0a4bf1abcd8ee9...
Works for me (allowing for the switch to systemd)
I've followed this document, and still no joy.
Niki
So you fixed the following from your original post as per the Postfix guide?
# /etc/sysconfig/postgrey - POSTGREY_OPTS="--delay=300" + POSTGREY_OPTS="--unix=/var/spool/postfix/postgrey/socket --delay=300"
Edit /etc/postfix/main.cf accordingly.
smtpd_recipient_restrictions = permit_mynetworks, permit_auth_destination, permit_sasl_authenticated, - check_policy_service unix:/var/spool/postfix/postgrey/socket, + check_policy_service unix:postgrey/socket, reject
Also, by placing permit_auth_destination before your check_policy_service entry, you are allowing all mail that is addressed to $mydestination, $virtual_alias_domains or $relay_domains to pass so pretty much everything is being accepted at that point if it's valid mail for your server. That would explain why nothing ever reaches the postgrey service, as you've already explicitly allowed it beforehand.
See the Wiki guide on Postfix restrictions for a more normal construction of smtpd_recipient_restrictions:
https://wiki.centos.org/HowTos/postfix_restrictions
Phil