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Add doc and changelog for OUTBOUND_TLS_LEVEL

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This commit is contained in:
Michael Wyraz 2020-05-02 21:02:53 +02:00
parent e4454d776a
commit 6234da3786
2 changed files with 5 additions and 0 deletions
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docs/configuration.rst
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@ -69,6 +69,10 @@ The ``RELAYHOST`` is an optional address of a mail server relaying all outgoing
mail in following format: ``[HOST]:PORT``.
``RELAYUSER`` and ``RELAYPASSWORD`` can be used when authentication is needed.
By default postfix uses "opportunistic TLS" for outbound mail. This can be changed
by setting ``OUTBOUND_TLS_LEVEL`` to ``encrypt``. This setting is highly recommended
if you are a relayhost that supports TLS.
The ``FETCHMAIL_DELAY`` is a delay (in seconds) for the fetchmail service to
go and fetch new email if available. Do not use too short delays if you do not
want to be blacklisted by external services, but not too long delays if you

1
towncrier/1478.feature Normal file
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@ -0,0 +1 @@
Allow to enforce TLS for outbound mail by setting OUTBOUND_TLS_LEVEL=encrypt for postfix.