On Tue, 12 Nov 2013, Peter Zijlstra <peterz@infradead.org> wrote:
> Subject: notmuch: Add "maildir:" search option
>
> The current "folder:" search terms are near useless when you have
> recursive folders, introduce a boolean "maildir:" search term to
> exactly match the maildir folder.

I've now marked this as "obsolete" in our patch tracking system, as the
patches to add boolean "folder:" and "path:" support have been merged.

BR,
Jani.