wie...@porcupine.org (Wietse Venema) writes: > Eric Abrahamsen: >> postfix/qmgr[25734]: 9BFA02B82C5: from=<e...@paper-republic.org>, size=796, >> nrcpt=1 (queue active) >> postfix/pr-out/smtp[25807]: 9BFA02B82C5: >> to=<check-a...@verifier.port25.com>, >> relay=verifier.port25.com[38.95.177.125]:25, delay=1.2, >> delays=0.88/0.02/0.24/0.09, dsn=2.6.0, status=sent (250 2.6.0 >> message received) >> postfix/qmgr[25734]: 9BFA02B82C5: removed >> paper-republic.org/smtpd[25801]: disconnect from unknown[123.115.139.67] >> >> And the response: >> >> ========================================================== >> Details: >> ========================================================== >> >> HELO hostname: mail.paper-republic.org >> Source IP: 50.56.99.223 >> mail-from: e...@paper-republic.org >> >> So there the source IP is incorrect. > > Then your smtp_bind_address line is wrong, or you have a NAT > that changes the IP address (is Postfix running in a NATTED VM)? > > You can run 'tcpdump' ON THE SENDING MACHINE to see what source IP > address the packets have. > > You can view Postfix's understanding of master,cf with 'postconf -Mf'. > > Wietse
My apologies, this was indeed a server-side error -- the hosting company had done something terrible to my server. Thanks for your time in helping me look into it! Eric