I've just released a new version of muchsync, the tool for replicating
your notmuch database on multiple machines.  The source release is
available at:

        http://www.muchsync.org/src/muchsync-1.tar.gz

The new version fixes a bug that incorrectly synchronized tags
containing '%' characters.  It also fixes several build problems people
reported.  Hence, the new version should work out of the box on more
operating systems.

More information about muchsync is available on the project home page:

        http://www.muchsync.org/

Enjoy,
David