On Sun, 30 Oct 2011 11:54:07 -0400, Ivy Foster <joyfulgirl@archlinux.us> wrote:
> Oh, I meant populating the hello buffer with the list of
> tags, not around adding or removing a message's tags.

I sent a patch[1] a while ago that changes notmuch-hello such that the
buffer contents are generated by a customizable list of functions. This
would also allow to execute arbitrary functions around the ones that
generate such tag lists thus eliminating the need for these hooks, if I
understand their intended purpose correctly.

[1] Latest version: id:"1318253982-23588-1-git-send-email-daniel@schoepe.org"

Cheers,
Daniel