Handling Message Disposition Notification with JMAP
draft-ietf-jmap-mdn-02

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JMAP                                                     R. Ouazana, Ed.
Internet-Draft                                                  Linagora
Intended status: Standards Track                           July 19, 2019
Expires: January 20, 2020

          Handling Message Disposition Notification with JMAP
                         draft-ietf-jmap-mdn-02

Abstract

   This document specifies a data model for handling [RFC8098] MDN
   messages with a server using JMAP.

Status of This Memo

   This Internet-Draft is submitted in full conformance with the
   provisions of BCP 78 and BCP 79.

   Internet-Drafts are working documents of the Internet Engineering
   Task Force (IETF).  Note that other groups may also distribute
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   material or to cite them other than as "work in progress."

   This Internet-Draft will expire on January 20, 2020.

Copyright Notice

   Copyright (c) 2019 IETF Trust and the persons identified as the
   document authors.  All rights reserved.

   This document is subject to BCP 78 and the IETF Trust's Legal
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   (https://trustee.ietf.org/license-info) in effect on the date of
   publication of this document.  Please review these documents
   carefully, as they describe your rights and restrictions with respect
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   include Simplified BSD License text as described in Section 4.e of
   the Trust Legal Provisions and are provided without warranty as
   described in the Simplified BSD License.

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Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   2
     1.1.  Notational conventions  . . . . . . . . . . . . . . . . .   3
     1.2.  Terminology . . . . . . . . . . . . . . . . . . . . . . .   3
     1.3.  Addition to the capabilities object . . . . . . . . . . .   3
   2.  MDN . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   3
     2.1.  MDN/set . . . . . . . . . . . . . . . . . . . . . . . . .   4
     2.2.  MDN/parse . . . . . . . . . . . . . . . . . . . . . . . .   5
   3.  Samples . . . . . . . . . . . . . . . . . . . . . . . . . . .   5
     3.1.  Sending an MDN for a received email . . . . . . . . . . .   5
     3.2.  Asking for MDN when sending an email  . . . . . . . . . .   6
     3.3.  Parsing a received MDN  . . . . . . . . . . . . . . . . .   7
   4.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .   8
     4.1.  JMAP Capability Registration for "mdn"  . . . . . . . . .   8
   5.  Security considerations . . . . . . . . . . . . . . . . . . .   8
   6.  References  . . . . . . . . . . . . . . . . . . . . . . . . .   8
     6.1.  Normative References  . . . . . . . . . . . . . . . . . .   9
     6.2.  Informative References  . . . . . . . . . . . . . . . . .   9
   Author's Address  . . . . . . . . . . . . . . . . . . . . . . . .   9

1.  Introduction

   JMAP ([RFC8620] - JSON Meta Application Protocol) is a generic
   protocol for synchronising data, such as mail, calendars or contacts,
   between a client and a server.  It is optimised for mobile and web
   environments, and aims to provide a consistent interface to different
   data types.

   MDN are defined in [RFC8098] and are used as "read receipts",
   "acknowledgements", or "receipt notifications".

   A client can have to deal with MDN in different ways:

   1.  When receiving an email, an MDN can be sent to the sender.  This
       specification defines an MDN/set method to cover this case.

   2.  When sending an email, an MDN can be requested.  This must be
       done with the help of a header, and is already specified by
       [RFC8098] and can already be handled by [I-D.ietf-jmap-mail] this
       way.

   3.  When receiving an MDN, the MDN could be related to an existing
       sent mail.  This is already covered by [I-D.ietf-jmap-mail] in
       the EmailSubmission object.  Client could want to display
       detailed information about a received MDN.  This specification
       defines a MDN/parse method to cover this case.

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1.1.  Notational conventions

   The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
   "SHOULD", "SHOULD NOT", "RECOMMENDED", "NOT RECOMMENDED", "MAY", and
   "OPTIONAL" in this document are to be interpreted as described in BCP
   14 [RFC2119] [RFC8174] when, and only when, they appear in all