JMAP Blob management extension

Document Type Expired Internet-Draft (jmap WG)
Author Bron Gondwana 
Last updated 2021-05-19 (latest revision 2020-11-15)
Stream Internet Engineering Task Force (IETF)
Expired & archived
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Stream WG state Adopted by a WG
Document shepherd No shepherd assigned
IESG IESG state Expired
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


The JMAP base protocol (RFC8620) provides the ability to upload and download arbitrary binary data via HTTP PUT and GET on defined endpoint. This binary data is called a "Blob". This extension adds additional ways to handle Blobs, by making inline method calls within a standard JMAP request.


Bron Gondwana (

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)