On Sun, 14 Nov 2010 14:13:26 -0500, Jameson Rollins <jrollins@finestructure.net> wrote:
> On Sun, 14 Nov 2010 18:01:48 +0100, Matthieu Lemerre <racin@free.fr> wrote:
> > Now when you consistently label all your mails, you just don't want to
> > have unclassified mails. That is what we meant by "mail you can't find".
> 
> It sounds like this would just as easily be accomplished with a way to
> search for all messages that don't have any tags.  

I think this would be something complementary and indeed very
useful. But the solution I have proposed is not only to ensure that
there are no unclassified mails, but also to help you classify your
mails if it is not done automatically.

I think there are a lot of people used to classify their emails, so I
think this behaviour could be an option in notmuch (even if not set by
default).

Matthieu