On Tue, 05 Oct 2010 16:48:36 -0400, Ethan Glasser-Camp <glasse@cs.rpi.edu> wrote: > - the message at > http://notmuchmail.org/pipermail/notmuch/2010/002957.html starts a > thread about exactly this subject. This seems like the most promising > approach (using unison to sync mail across all machines, and using > notmuch dump and notmuch restore to propagate the tag database), but I'm > a little scared by the note that: > [deleted] I don't know about that particular thread, but a few brave souls (well, maybe just two of us) are using the script at http://pivot.cs.unb.ca/git/?p=notmuch-scripts.git;a=blob_plain;f=scripts/gitmuch It doesn't use unison, but I suppose you could to sync the messages (if you really wanted to). The tags are kept in a git repo and dumped and restored to there. This definitely is too slow sufficiently large mailstores/slow machines, but it works for me with about 120k messages on reasonably current desktops. No one claims this a great solution, but it works now. d