This patch obsoletes: id:1355216437-21109-1-git-send-email-damien.cassou at gmail.com
[PATCH 1/4] emacs: Add a thread's tags to notmuch-show header-line [PATCH 2/4] emacs: Make tags in notmuch-show header-line clickable [PATCH 3/4] emacs: Make all tags in `notmuch-show' clickable [PATCH 4/4] emacs: Add unit-tests for clickable tags These patches make clickable all tags that appear in notmuch-show buffers. Each tag is a link to open a new notmuch-search buffer for this tag. Additionally, the buffer's header-line now shows the thread's tags (clickable only if the `header-button' library is loaded or loadable). These patches are the first of an upcoming series whose goal is to integrate notmuch-labeler into notmuch. See the following for more details: https://github.com/DamienCassou/notmuch-labeler With respect to v4, I took care of the comments you made: - integration of Mark Walters' patch to avoid duplicate update of the header-line tags - implementation of Mark Walters' comment on sorting header-line tags