{
  "draft": "draft-ietf-notary-status-03",
  "doc_id": "RFC1893",
  "title": "Enhanced Mail System Status Codes",
  "authors": [
    "G. Vaudreuil"
  ],
  "format": [
    "TEXT",
    "HTML"
  ],
  "page_count": "15",
  "pub_status": "PROPOSED STANDARD",
  "status": "PROPOSED STANDARD",
  "source": "Notifications and Acknowledgements Requirements",
  "abstract": "There currently is not a standard mechanism for the reporting of mail system errors except for the limited set offered by SMTP and the system specific text descriptions sent in mail messages.  There is a pressing need for a rich machine readable status code for use in delivery status notifications [DSN].  This document proposes a new set of status codes for this purpose. [STANDARDS-TRACK]",
  "pub_date": "January 1996",
  "keywords": [
    "EMS-CODE",
    "simple",
    "mail",
    "transfer",
    "protocol",
    "SMTP"
  ],
  "obsoletes": [],
  "obsoleted_by": [
    "RFC3463"
  ],
  "updates": [],
  "updated_by": [],
  "see_also": [],
  "doi": "10.17487/RFC1893",
  "errata_url": null
}