If I understand you right, take a look at the transport file in /etc/postfix. My postfix transport table has entries similar to this: example.com smtp:[192.168.1.96]
Our mx host(s) accept mail for our domains, then automatically relays it to an internal server which our users access. Is that what you're after? ...Kevin -- Kevin Miller Network/email Administrator, CBJ MIS Dept. 155 South Seward Street Juneau, Alaska 99801 Phone: (907) 586-0242, Fax: (907) 586-4588 Registered Linux User No: 307357 -----Original Message----- From: owner-postfix-us...@postfix.org [mailto:owner-postfix-us...@postfix.org] On Behalf Of Grant Edwards Sent: Friday, January 19, 2018 9:16 AM To: postfix-users@postfix.org Subject: Relay via command-line MTA instead of 'relayhost' SMTP server? I'm trying to figure out how to set up an SMTP server that accepts incoming mail and relays it by invoking a command-line MTA (e.g. /usr/bin/sendmail or equivalent) instead of connecting to a 'smarthost' SMTP server. Can Postfix do that? -- Grant Edwards grant.b.edwards Yow! Did an Italian CRANE at OPERATOR just experience gmail.com uninhibited sensations in a MALIBU HOT TUB?