NobMail

# 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 = true;
# If true, username does not need to contain matching domain
allow_username_mismatch = true;
# If false, messages from authenticated users are not selected for signing
sign_authenticated = true;
# Default path to key, can include '$domain' and '$selector' variables
path = "/data/dkim/keys/$domain.dkim";
# Default selector to use
selector = "dkim";
# If false, messages from local networks are not selected for signing
sign_local = true;
# Symbol to add when message is signed
symbol = "DKIM_SIGNED";
# Whether to fallback to global config
try_fallback = true;
# Domain to use for DKIM signing: can be "header" or "envelope"
use_domain = "envelope";
# Whether to normalise domains to eSLD
use_esld = false;
# Whether to get keys from Redis
use_redis = true;
# Hash for DKIM keys in Redis
key_prefix = "DKIM_PRIV_KEYS";
# Selector map
selector_prefix = "DKIM_SELECTORS";
# Sieve is in sign_networks only
# forwards are arc signed, rejects are dkim signed
sign_networks = "/etc/rspamd/custom/dovecot_trusted.map";
use_domain_sign_networks = "header";
sign_headers = "from:sender:reply-to:subject:date:message-id:to:cc:mime-version:content-type:content-transfer-encoding:content-language:resent-to:resent-cc:resent-from:resent-sender:resent-message-id:in-reply-to:references:list-id:list-help:list-owner:list-unsubscribe:list-subscribe:list-post:list-unsubscribe-post:disposition-notification-to:disposition-notification-options:original-recipient:openpgp:autocrypt";