bug#47236: 28.0.50; ebdb-mua-pop-up bad interaction with gnus window configurations

[Eli Zaretskii]

> From: Robert Pluim <rpluim@gmail.com>
> Date: Wed, 30 Jun 2021 11:41:34 +0200
> Cc: eric@ericabrahamsen.net, 47236@debbugs.gnu.org
> 
>     Richard> I use mail-mode.  I'd like to give message-mode a try, not under 
> pressure.
>     Richard> But I will still need mail-mode to work, for the saved outgoing 
> messages
>     Richard> that were formatted in a way that is incompatible with message 
> mode.
> 
> I guess you (and Eli) are using rmail?

That's true, but it's unrelated.  mail-mode is for composing messages,
so you can use it with any MUA, be it Rmail, Gnus, or whatnot.  You
determine which mode to use for composing messages by setting
mail-user-agent to sendmail-user-agent (as you most probably know),
and that is orthogonal to what application is used for reading email.