Subject: Add a gnus-summary-sort-by-reverse-message-id

From: 積丹尼 Dan Jacobson <[email-masked]>
Date: Sun, 18 Mar 2018 10:28:21 +0800

C-c C-s C-a	gnus-summary-sort-by-author
C-c C-s C-c	gnus-summary-sort-by-chars
C-c C-s C-d	gnus-summary-sort-by-date
C-c C-s TAB	gnus-summary-sort-by-score
C-c C-s C-l	gnus-summary-sort-by-lines

are great, but do add a gnus-summary-sort-by-reverse-message-id

Because with e.g.,

From: "Jennifer Goh on Facebook" <[email-masked]>
Subject: Jennifer Goh commented on 簡雪兒's photo of you.
Message-ID: <[email-masked]>

you will need it, as that is the only way that way all the
graph.facebook.com mails would be grouped together!

Reverse as in man rev(1).
Yes I posted a similar bug recently.

In fact one could thus group facebook.com mails right next to
graph.facebook.com that way.

Gnus v5.13
GNU Emacs 25.2.2 (x86_64-pc-linux-gnu, GTK+ Version 3.22.28)
 of 2018-02-19, modified by Debian