rspamd/conf/settings.conf

# You can modify '$LOCAL_CONFDIR/rspamd.conf.local.override' to redefine
# parameters defined on the top level
#
# You can modify '$LOCAL_CONFDIR/rspamd.conf.local' to add
# parameters defined on the top level
#
# For specific modules or configuration you can also modify
# '$LOCAL_CONFDIR/local.d/file.conf' - to add your options or rewrite defaults
# '$LOCAL_CONFDIR/override.d/file.conf' - to override the defaults
#
# See https://rspamd.com/doc/tutorials/writing_rules.html for details

# If you want to use settings map, then please define something like:
#
#   settings = "http://example.com/settings.json"
#
# in rspamd.conf.override

settings {
/* Commented out
  # Some examples below (define in local.d/settings.conf without `settings {}`!)
  some_users {
    id = "some_users";
    priority = high;
    from = "@example.com";
    rcpt = "admin";
    rcpt = "/user.*/";
    ip = "172.16.0.0/16";
    user = "@example.net";
    request_header = {
      "MTA-Tag" = "\.example\.net$";
    }
    apply {
      symbol1 = 10.0;
      symbol2 = 0.0;
      actions {
        reject = 100.0;
        greylist = 10.0;
        "add header" = 5.0; # Please note the space, NOT an underscore
      }
    }
    # Always add these symbols when settings rule has matched
    symbols [
      "symbol2", "symbol4"
    ]
  }
  whitelist {
    priority = low;
    rcpt = "postmaster@example.com";
    want_spam = yes;
  }
  # Disable some checks for authenticated users
  authenticated {
    priority = high;
    authenticated = yes;
    apply {
      groups_disabled = ["rbl", "spf"];
    }
  }
  # End of example
*/
  .include(try=true,priority=1,duplicate=merge) "$LOCAL_CONFDIR/local.d/settings.conf"
  .include(try=true; priority=10) "$LOCAL_CONFDIR/override.d/settings.conf"
}