Policy for responding to Message Disposition Notification requests (i.e. a Disposition-Notification-To header) when receiving messages. See RFC 2298 for more information about MDN requests.
Always respond to an MDN request.
Ask the user before responding to an MDN request.
Never respond to an MDN request.
Policy for responding to Message Disposition Notification requests (i.e. a Disposition-Notification-To header) when receiving messages. See RFC 2298 for more information about MDN requests.