notice that and provide instructions on where to obtain the necessary
dependencies.
+notmuch.el installation
+-----------------------
+Installing the notmuch.el emacs lisp function systemwide:
+
+ sudo make install-emacs
+
+Each user needs to add (require 'notmuch) in his ~/.emacs to activate it.
+
Dependencies
------------
Notmuch depends on three libraries: Xapian, GMime 2.4, and Talloc