Re: [Jmap] Email/get after an Email/set with create

Neil Jenkins <neilj@fastmailteam.com> Wed, 10 November 2021 12:05 UTC

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Date: Wed, 10 Nov 2021 23:05:31 +1100
From: Neil Jenkins <neilj@fastmailteam.com>
To: Daniel Gultsch <daniel@gultsch.de>
Cc: IETF JMAP Mailing List <jmap@ietf.org>
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Subject: Re: [Jmap] Email/get after an Email/set with create
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On Wed, 10 Nov 2021, at 19:23, Daniel Gultsch wrote:
> Isn’t the set response supposed to return all server-set properties of
> the email object?

In general, yes. But the Email object is a bit unusual in that it's not the canonical underlying format (which is a RFC5322 message). Most properties are ways of asking the server to parse the message and return part of that data in a particular format. Therefore RFC8621 specifies exactly <https://datatracker.ietf.org/doc/html/rfc8621#section-4.6> what should be returned for create (which are all the properties not related to parsing the RFC5322 message):

   For successfully created Email objects, the "created" response
   contains the "id", "blobId", "threadId", and "size" properties of the
   object.

—Neil