Documentation for configurable default spam threshold

docs/antispam.rst

@@ -43,6 +43,8 @@ Rspamd rejects non-compliant email messages and email messages that contain viru
       
    66% (10/15) is less than 80%, so the email is classified as ham. This email message will go to the inbox folder. If the user wants email messages with a score of 10 (66%) to be classified as spam, then the user defined spam filter tolerance can be lowered to 65% in the administration web interface.
    
+   The default spam filter tolerance used for new users can be configured using the environment variable ``DEFAULT_SPAM_THRESHOLD``. See also: :ref:`_advanced_cfg`.
+
 .. image:: assets/screenshots/SpamFiltering.png
 
 The location in the administration web interface where the spam filter and spam filter tolerance can be configured.

docs/configuration.rst

@@ -181,6 +181,8 @@ An example:
 
 Depending on your particular deployment you most probably will want to change the default.
 
+.. _advanced_cfg:
+
 Advanced settings
 -----------------
 
@@ -209,6 +211,8 @@ The ``TZ`` sets the timezone Mailu will use. The timezone naming convention usua
 
 .. _`TZ database name`: https://en.wikipedia.org/wiki/List_of_tz_database_time_zones
 
+The ``DEFAULT_SPAM_THRESHOLD`` (default: 80) setting is the default spam tolerance used when creating a new user.
+
 Antivirus settings
 ------------------
 

setup/flavors/compose/mailu.env

@@ -173,6 +173,9 @@ LOG_LEVEL=WARNING
 # Timezone for the Mailu containers. See this link for all possible values https://en.wikipedia.org/wiki/List_of_tz_database_time_zones
 TZ=Etc/UTC
 
+# Default spam threshold used for new users
+DEFAULT_SPAM_THRESHOLD=80
+
 ###################################
 # Database settings
 ###################################

towncrier/newsfragments/2328.feature

@@ -0,0 +1 @@
+Configurable default spam threshold used for new users