+Emacs interface (notmuch.el)
+----------------------------
+Add a command to archive all threads in a search view.
+
+Lazy searching: call "notmuch search" with --first and --max to fill
+just a screenful of results, and then fill in more as ther user pages
+through the buffer.
+
+Add a '|' binding from the search view.
+
+Add a binding to run a search from notmuch-show-mode.
+
+Portability
+-----------
+Fix configure script to test each compiler warning we want to use.
+
+Implement strndup locally (or call talloc_strndup instead).
+
+Implement getline locally, (look at gnulib).
+
+Completion
+----------
+Fix bash completion to complete multiple search options (both --first
+and *then* --max-threads), and also complete value for --sort=
+(oldest-first or newest-first).
+
+notmuch command-line tool
+-------------------------
+Teach "notmuch search" to return many different kinds of results. Some
+ideas:
+
+ notmuch search --for threads # Default if no --for is given
+ notmuch search --for messages
+ notmuch search --for tags
+ notmuch search --for addresses
+ notmuch search --for terms
+
+Add a "--format" option to "notmuch search", (something printf-like
+for selecting what gets printed).
+
+Add a "--count-only" (or so?) option to "notmuch search" for returning
+the count of search results.