-Investigate why the notmuch database is slightly larger than the sup
-database for the same corpus of email.
+ <cworth> I guess all it would really have to be would be a way
+ to configure a series of searches to try in turn,
+ (presenting ambiguities at a given single level, and
+ advancing to the next level only if one level
+ returned no matches).
+ <cworth> So then I might have a series that looks like this:
+ <cworth> notmuch search --output=address_from tag:address_book_alias
+ <cworth> notmuch search --output=address_to tag:sent
+ <cworth> notmuch search --output=address_from
+ <cworth> I think I might like that quite a bit.
+ <cworth> And then we have a story for an address book for
+ non-emacs users.
+
+Provide a ~me Xapian synonym for all of the user's configured email
+addresses.
+
+Add symbol hiding so that we don't risk leaking any private symbols
+into the shared-library interface.