On 2018-01-19, Viktor Dukhovni <postfix-us...@dukhovni.org> wrote: > > >> On Jan 19, 2018, at 1:15 PM, Grant Edwards <grant.b.edwa...@gmail.com> wrote: >> >> 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. > > That'd be magic. How exactly is the command-line MTA supposed to > get the mail "relayed" without connecting to a remote host?
Let's not worry about how the command-line MTA works. It has the same usage as /usr/bin/sendmail and it works. What I am asking for is an SMTP relay server that will relay incoming my by invoking it. >> Can Postfix do that? > > It is far from clear what you have in mind. I'm asking if Postfix can relay mail, but instead of Postifix sending relayed mail by opening an SMTP connection to a relayhost, I want Postfix to invoke a command line MTA that I specify. That command line MTA has the same API as /usr/bin/sendmail. -- Grant Edwards grant.b.edwards Yow! I've got a COUSIN at who works in the GARMENT gmail.com DISTRICT ...