Dotan Cohen: > > on a related note, as this is for humans to send mail from their mail > > clients, you'll want to configure a proper submission [port 587] service. > > see the commented example in master.cf for a starting point. smtp auth > > should be offered only via the submission service, and not via mx service > > [port 25]. additionally, encryption should be required for submission > > traffic. > > > > Are you referring to this: > #smtps inet n - - - - smtpd
I think he meant the service called "submission". "smtps" is obsolete, but apparently some software still uses it. Wietse