Hi David,

On Tue, 27 Dec 2011 17:13:23 +0000, David Edmondson <dme@dme.org> wrote:
> Similar to `notmuch-search-line-faces', `notmuch-show-line-faces'
> allows the header line in `notmuch-show-mode' buffers to be coloured
> according to the tags of the message.

I have not tested this feature (yet). What would be useful when such
/theming feature/ is proposed is to show a before/after patch aka a
screenshot. Do you have some for this one for example ?

Have a nice day.

/Xavier