Re: [Extra] I-D Action: draft-ietf-extra-imap-fetch-preview-07.txt

Michael Slusarz <michael.slusarz@open-xchange.com> Wed, 11 December 2019 01:21 UTC

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Date: Tue, 10 Dec 2019 18:21:15 -0700 (MST)
From: Michael Slusarz <michael.slusarz@open-xchange.com>
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Subject: Re: [Extra] I-D Action: draft-ietf-extra-imap-fetch-preview-07.txt
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Sorry for the delay on this.

Per discussion in Singapore, the PREVIEW draft has been altered to replace "named algorithms" with media types.  The "FUZZY" algorithm was therefore renamed to "text/imap-fetch-preview" so that the semantics could be identified using the new media type method.

As part of this, it was necessary to clarify that the default algorithm, if either no algorithm list was provided or no algorithm was associated with a LAZY modifier, MUST be text/imap-fetch-preview.  Now that there is not a way for a client to determine which algorithms a server supports ("PREVIEW=" capability detection was removed), this seems to be the only rational choice - allowing every server to potentially specify a different default algorithm would lead to an inconsistent IMAP experience across installations.

I think this covers everything that was discussed at the last meeting.

michael


> On 12/10/2019 6:07 PM internet-drafts@ietf.org wrote:
> 
>  
> A New Internet-Draft is available from the on-line Internet-Drafts directories.
> This draft is a work item of the Email mailstore and eXtensions To Revise or Amend WG of the IETF.
> 
>         Title           : IMAP4 Extension: Message Preview Generation
>         Author          : Michael M. Slusarz
> 	Filename        : draft-ietf-extra-imap-fetch-preview-07.txt
> 	Pages           : 15
> 	Date            : 2019-12-10
> 
> Abstract:
>    This document specifies an Internet Message Access Protocol (IMAP)
>    protocol extension allowing a client to request a server-generated
>    abbreviated representation of message data useful as a contextual
>    preview of the entire message.
> 
> 
> The IETF datatracker status page for this draft is:
> https://datatracker.ietf.org/doc/draft-ietf-extra-imap-fetch-preview/
> 
> There are also htmlized versions available at:
> https://tools.ietf.org/html/draft-ietf-extra-imap-fetch-preview-07
> https://datatracker.ietf.org/doc/html/draft-ietf-extra-imap-fetch-preview-07
> 
> A diff from the previous version is available at:
> https://www.ietf.org/rfcdiff?url2=draft-ietf-extra-imap-fetch-preview-07
> 
> 
> Please note that it may take a couple of minutes from the time of submission
> until the htmlized version and diff are available at tools.ietf.org.
> 
> Internet-Drafts are also available by anonymous FTP at:
> ftp://ftp.ietf.org/internet-drafts/
> 
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