{
  "number": 5438,
  "title": "Instant Message Disposition Notification (IMDN)",
  "authors": [
    "E. Burger",
    "H. Khartabil"
  ],
  "published": "2009-02",
  "status": "Proposed Standard",
  "stream": "IETF",
  "area": "rai",
  "working_group": "simple",
  "pages": 38,
  "formats": [
    "TXT",
    "HTML"
  ],
  "abstract": "Instant Messaging (IM) refers to the transfer of messages between users in real-time. This document provides a mechanism whereby endpoints can request Instant Message Disposition Notifications (IMDN), including delivery, processing, and display notifications, for page-mode instant messages.\n\nThe Common Presence and Instant Messaging (CPIM) data format specified in RFC 3862 is extended with new header fields that enable endpoints to request IMDNs. A new message format is also defined to convey IMDNs.\n\nThis document also describes how SIP entities behave using this extension. [STANDARDS-TRACK]",
  "keywords": [
    "im",
    "instant messaging",
    "cpim",
    "common presence and instant messaging"
  ],
  "draft": "draft-ietf-simple-imdn-10",
  "doi": "10.17487/RFC5438",
  "errata_url": "https://www.rfc-editor.org/errata/rfc5438",
  "urls": {
    "html": "https://rfc.dk/rfc5438/",
    "text": "https://rfc.dk/rfc5438.txt",
    "rfc_editor": "https://www.rfc-editor.org/rfc/rfc5438",
    "datatracker": "https://datatracker.ietf.org/doc/rfc5438/"
  },
  "text_modified": "2009-02-18T18:49:00Z"
}