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progmaticltd / homebox

A set of ansible scripts to build a personal mail server / private cloud / etc.
https://homebox.space/
GNU General Public License v3.0
465 stars 52 forks source link

Postfix submissions #318

Closed fredericmoulins closed 4 years ago

fredericmoulins commented 4 years ago

This is about the submission port over TLS (465) now called the "submissions" service as defined and updated in RFC8314, recommending TLS over STARTTLS.

Please see the commit messages for more details.

fredericmoulins commented 4 years ago

Allow to disable the submission service with STARTTLS available (standard port 587).

The option is there to be able to run a service with only TLS submission (Implicit TLS, not STARTTLS), and maybe at some point disable it by default.