On Fri, Dec 02, 2022 at 11:42:54AM -0500, Jonathan Capra wrote: > # grep fongaboo.com /etc/postfix/relay_domains > fongaboo.com OK > > # postmap -q fongaboo.com /etc/postfix/relay_domains > OK
Fine. > # grep fongaboo.com /etc/postfix/relay_recipients Partial output here is not that useful. More useful would be a variant of the below: > # postmap -q t...@fongaboo.com /etc/postfix/relay_recipients > OK # postmap -q @fongaboo.com /etc/postfix/relay_recipients > # postmap -q unkn...@fongaboo.com /etc/postfix/relay_recipients Fine. > >> # postconf -nf > >> > >> [...] > >> relay_domains = hash:/etc/postfix/relay_domains > >> relay_recipient_maps = hash:/etc/postfix/relay_recipients > >> [...] > >> smtpd_relay_restrictions = permit_mynetworks, reject_invalid_hostname, > >> reject_unknown_sender_domain, reject_unknown_recipient_domain, > >> reject_unauth_destination, reject_unlisted_recipient, permit Looks ok so far. > >> postconf: warning: /etc/postfix/main.cf: unused parameter: > >> mtpd_tls_security_level=may Oops. > >> # postconf -Mf > >> > >> smtp inet n - y - - smtpd Beware chroot, but not specifically for this issue. So, with this configuration, could you post logs of Postfix accepting an unlisted recipient? -- Viktor.