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Now that postfix has CAs we can switch to secure

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encrypt means "ensure we have some confidentiality" whereas secure means
"ensure we have confidentiality while talking to the right peer"
(protects against passive or/and active MITM attacks)
master
Florent Daigniere 3 years ago
parent 6149c759f4
commit e1a7657999
1 changed files with 1 additions and 1 deletions
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docs/configuration.rst
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@ -70,7 +70,7 @@ mail in following format: ``[HOST]:PORT``.
``RELAYUSER`` and ``RELAYPASSWORD`` can be used when authentication is needed. ``RELAYUSER`` and ``RELAYPASSWORD`` can be used when authentication is needed.
By default postfix uses "opportunistic TLS" for outbound mail. This can be changed 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 by setting ``OUTBOUND_TLS_LEVEL`` to ``encrypt`` or ``secure``. This setting is highly recommended
if you are a relayhost that supports TLS. if you are a relayhost that supports TLS.
Similarily by default nginx uses "opportunistic TLS" for inbound mail. This can be changed Similarily by default nginx uses "opportunistic TLS" for inbound mail. This can be changed

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