(last updated 2008-09-18) Header field name: Original-Recipient Applicable protocol: mail Status: standard Author/Change controller: IETF Specification document(s): RFC 3798, RFC 5337 Related information: Also used in Delivery Status Notification (DSN) per-recipient fields (RFC 3464) in a message/delivery-status part. Compare RFC 2156 for an application of RFC 1894 DSNs (RFC 1894 was obsoleted by RFC 3464). (file created 2008-09-18)