{
  "draft": "draft-ietf-smtpext-extensions-04",
  "doc_id": "RFC1869",
  "title": "SMTP Service Extensions",
  "authors": [
    "J. Klensin",
    "N. Freed",
    "M. Rose",
    "E. Stefferud",
    "D. Crocker"
  ],
  "format": [
    "TEXT",
    "HTML"
  ],
  "page_count": "11",
  "pub_status": "INTERNET STANDARD",
  "status": "INTERNET STANDARD",
  "source": "Internet Mail Extensions",
  "abstract": "This memo defines a framework for extending the SMTP service by defining a means whereby a server SMTP can inform a client SMTP as to the service extensions it supports. [STANDARDS-TRACK]",
  "pub_date": "November 1995",
  "keywords": [
    "ESMTP",
    "Simple",
    "Mail",
    "Transfer",
    "Protocol"
  ],
  "obsoletes": [
    "RFC1651"
  ],
  "obsoleted_by": [
    "RFC2821"
  ],
  "updates": [],
  "updated_by": [],
  "see_also": [],
  "doi": "10.17487/RFC1869",
  "errata_url": null
}