RFC1893 · Enhanced Mail System Status Codes

{
  "id": "RFC1893",
  "number": 1893,
  "title_en": "Enhanced Mail System Status Codes",
  "title_ru": "",
  "summary_ru": "",
  "purpose_ru": "",
  "use_ru": "",
  "full_translation_path": "",
  "full_translation_checked_at": "",
  "full_translation_source_sha256": "",
  "architect_note_ru": "",
  "topics_ru": [],
  "translation_state": "not_prepared",
  "verification_level": "not_prepared",
  "verification_level_ru": "Русская выжимка не подготовлена",
  "verification_note_ru": "",
  "abstract_en": "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]",
  "authors": [
    "G. Vaudreuil"
  ],
  "organizations": [],
  "publication_date": "1996-01-01",
  "current_status": "PROPOSED STANDARD",
  "current_status_ru": "Предлагаемый стандарт",
  "publication_status": "PROPOSED STANDARD",
  "publication_status_ru": "Предлагаемый стандарт",
  "lifecycle": "superseded",
  "lifecycle_ru": "Заменён",
  "stream": "IETF",
  "stream_ru": "IETF",
  "area": "app",
  "area_ru": "app",
  "working_group": "notary",
  "source_draft": "draft-ietf-notary-status-03",
  "page_count": 15,
  "doi": "10.17487/RFC1893",
  "keywords": [
    "EMS-CODE",
    "simple",
    "mail",
    "transfer",
    "protocol",
    "SMTP"
  ],
  "formats": [
    "TXT",
    "HTML"
  ],
  "relations": {
    "obsoletes": [],
    "obsoleted_by": [
      "RFC3463"
    ],
    "updates": [],
    "updated_by": [],
    "is_also": [],
    "see_also": []
  },
  "links": {
    "info": "https://www.rfc-editor.org/info/rfc1893/",
    "html": "https://www.rfc-editor.org/rfc/rfc1893.html",
    "txt": "https://www.rfc-editor.org/rfc/rfc1893.txt",
    "datatracker": "https://datatracker.ietf.org/doc/rfc1893/"
  }
}