bug#68582: 29.1; Emacs does not handle mailto requests

[Eli Zaretskii]

> Date: Sat, 20 Jan 2024 15:42:08 +0100
> From: Krzysztof Żelechowski <giecrilj@stegny.2a.pl>
> Cc: manuel@ledu-giraud.fr, 68582@debbugs.gnu.org
> 
> It concur that the desktop file should not be installed.  It has turned out 
> that downstream does not
> install this file except as instructed by us.
> 
> <URL: 
> https://gitlab.archlinux.org/archlinux/packaging/packages/emacs/-/issues/1#note_157822
>  >
> 
> We should stop installing it.  It lies to the desktop and disables one of the 
> crucial functionalities,
> namely reporting a bug in Emacs, leaving the user perplexed and frustrated.

Maybe the emacs-mail.desktop file as included in the Emacs release
tarballs should have some prominent comment in it warning about this
issue?