{
  "draft": "draft-ietf-smtpext-size-old-01",
  "doc_id": "RFC1653",
  "title": "SMTP Service Extension for Message Size Declaration",
  "authors": [
    "J. Klensin",
    "N. Freed",
    "K. Moore"
  ],
  "format": [
    "TEXT",
    "HTML"
  ],
  "page_count": "8",
  "pub_status": "DRAFT STANDARD",
  "status": "DRAFT STANDARD",
  "source": "Internet Mail Extensions",
  "abstract": "This memo defines an extension to the SMTP service whereby an SMTP client and server may interact to give the server an opportunity to decline to accept a message (perhaps temporarily) based on the client's estimate of the message size. [STANDARDS-TRACK]",
  "pub_date": "July 1994",
  "keywords": [
    "Mail",
    "Simple",
    "Transfer",
    "Protocol"
  ],
  "obsoletes": [
    "RFC1427"
  ],
  "obsoleted_by": [
    "RFC1870"
  ],
  "updates": [],
  "updated_by": [],
  "see_also": [],
  "doi": "10.17487/RFC1653",
  "errata_url": null
}