# Please don't modify this file as your changes might be overwritten with
# the next update.
#
# You can modify 'local.d/arc.conf' to add and merge
# parameters defined inside this section
#
# You can modify 'override.d/arc.conf' to strictly override all
# parameters defined inside this section
#
# See https://rspamd.com/doc/faq.html#what-are-the-locald-and-overrided-directories
# for details
#
# Module documentation can be found at  https://rspamd.com/doc/modules/arc.html


# To configure this module, please also check the following document:
# https://rspamd.com/doc/tutorials/scanning_outbound.html and
# https://rspamd.com/doc/modules/arc.html

# To enable this module define the following attributes:
# path = "${DBDIR}/arc/$domain.$selector.key";
# OR
# domain { ... }, if you use per-domain conf
# OR
# set `use_redis=true;` and define redis servers

arc {
  # If false, messages with empty envelope from are not signed
  allow_envfrom_empty = true;
  # If true, envelope/header domain mismatch is ignored
  allow_hdrfrom_mismatch = true;
  # If true, multiple from headers are allowed (but only first is used)
  allow_hdrfrom_multiple = false;
  # If true, username does not need to contain matching domain
  allow_username_mismatch = false;
  # Default path to key, can include '$domain' and '$selector' variables
  #path = "${DBDIR}/arc/$domain.$selector.key";
  # Default selector to use
  selector = "arc";
  # If false, messages from authenticated users are not selected for signing
  sign_authenticated = false;
  # If false, inbound messages are not selected for signing
  sign_inbound = true;
  # If false, messages from local networks are not selected for signing
  sign_local = false;
  # Symbol to add when message is signed
  sign_symbol = "ARC_SIGNED";
  # Whether to fallback to global config
  try_fallback = true;
  # Domain to use for ARC signing: can be "header", "envelope" or "recipient"
  use_domain = "recipient";
  # Whether to normalise domains to eSLD
  use_esld = true;
  # Whether to get keys from Redis
  use_redis = false;
  # Hash for ARC keys in Redis
  key_prefix = "ARC_KEYS";

  # Domain specific settings
  #domain {
  #  example.com {
  #    # Private key path
  #    path = "${DBDIR}/arc/example.key";
  #    # Selector
  #    selector = "ds";
  #  }
  #}

  .include(try=true,priority=5) "${DBDIR}/dynamic/arc.conf"
  .include(try=true,priority=1,duplicate=merge) "$LOCAL_CONFDIR/local.d/arc.conf"
  .include(try=true,priority=10) "$LOCAL_CONFDIR/override.d/arc.conf"
}
