Enhanced Mail System Status Codes, January 2003
- Canonical URL:
- File formats:
- DRAFT STANDARD
- RFC 1893
- Updated by:
- RFC 3886, RFC 4468, RFC 4865, RFC 4954, RFC 5248
- G. Vaudreuil
- NON WORKING GROUP
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This document defines a set of extended status codes for use within the mail system for delivery status reports, tracking, and improved diagnostics. In combination with other information provided in the Delivery Status Notification (DSN) delivery report, these codes facilitate media and language independent rendering of message delivery status. [STANDARDS-TRACK]
For the definition of Status, see RFC 2026.
For the definition of Stream, see RFC 4844.