Roy Bellingan via Postfix-users: > Good evening, I am not able to use this parameter. > > My current version is the 3.9.2, I already have many other entity > configured to use mysql, but some reason this one is silently ignored > and produces no error. > > If I use the hash metod and follow https://www.postfix.org/SASL_README.html > I should write the config file like > > /etc/postfix/sasl_passwd: > # Per-sender authentication; see also /etc/postfix/sender_relay. > us...@example.com username1:password1 > us...@example.net username2:password2 > # Login information for the defaultrelayhost > <https://www.postfix.org/postconf.5.html#relayhost>. > [mail.isp.example] username:password > # Alternative form: > # [mail.isp.example]:submission username:password > > Therefore I wrote > [smtp-relay.brevo.com]:587 x@y.z:123 > > But this will NOT work, I have instead write > > smtp-relay.brevo.com:587 x@y.z:123
That form turns on MX record lookup. Postfix should not do such lookups for smtp-relay.brevo.com. Specify [smtp-relay.brevo.com]:587 in main.cf:relayhost (or whatever you are getting the relay from). Wietse _______________________________________________ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org