From c8316cead101c6fd53bbf8ea770879d775068500 Mon Sep 17 00:00:00 2001 From: Florent Daigniere Date: Mon, 1 Nov 2021 09:26:54 +0100 Subject: [PATCH] Improve wording --- docs/configuration.rst | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/docs/configuration.rst b/docs/configuration.rst index 0e2a275a..fa574415 100644 --- a/docs/configuration.rst +++ b/docs/configuration.rst @@ -74,12 +74,13 @@ meant to fight outbound spam in case of compromised or malicious account on the server. The ``RELAYNETS`` (default: unset) is a comma delimited list of network addresses -for which mail is relayed for, with no authentication required. This should be -used with great care. +for which mail is relayed for with no authentication required. This should be +used with great care as misconfigurations may turn your Mailu instance into an +open-relay! -The ``RELAYHOST`` is an optional address of a mail server to use as a smarthost for -all outgoing mail in following format: ``[HOST]:PORT``. -``RELAYUSER`` and ``RELAYPASSWORD`` can be used when authentication is required. +The ``RELAYHOST`` is an optional address to use as a smarthost for all outgoing +mail in following format: ``[HOST]:PORT``. ``RELAYUSER`` and ``RELAYPASSWORD`` +can be used when authentication is required. By default postfix uses "opportunistic TLS" for outbound mail. This can be changed by setting ``OUTBOUND_TLS_LEVEL`` to ``encrypt`` or ``secure``. This setting is