This avoids triggering a GitLab push rule which rejects files that look
like secrets.

Disabled in:
0ae67c4a ("postfix: Disable STARTTLS Submission (port 587)")

The role for the clients is named postfix_null (per [1]) and it's much
simpler and cleaner than the postfix role. I hope can cleanup the
postfix role at a later date.

[1] http://www.postfix.org/STANDARD_CONFIGURATION_README.html#null_client

The port was removed in:
4729ba40 ("postfix: Remove special "fast-path" smtpd")

also move the dkim key generation to the docs as this is only run ~once

Jelle van der Waa authored 4 years ago and Jelle van der Waa committed 4 years ago

Orion has been replaced by gemini and for mail by mail.archlinux.org

Signed-off-by: Florian Pritz <bluewind@xinu.at>

Signed-off-by: Florian Pritz <bluewind@xinu.at>