Re: [PATCH v3] Allow applying filters to summary consecutively

[Eli Zaretskii]

> Date: Fri, 11 Nov 2022 18:54:36 +0000
> From: Gregory Heytings <gregory@heytings.org>
> cc: rms@gnu.org, andrea.monaco@autistici.org, rpluim@gmail.com, 
>     emacs-devel@gnu.org
> 
> Too many typos, sorry: That being said, I don't use Rmail but I don't 
> think it is obvious that filtering is always "intersection".  Someone may 
> filter their inbox to see mails from Alice, and add mails from Bob to the 
> filtering.

It isn't called "filtering", and it is always "intersection".