On Wed, 20 Jul 2011 16:17:37 +0200, Alex Ghitza <aghitza@gmail.com> wrote:
> I just inadvertently removed the "todo" tag from all my "todo"-tagged
> emails (about 60 of them going back several months, so I doubt I can
> find them all again in my email haystack).  So I have a few questions:

Hey, Alex.  This won't help you now, and doesn't really answer your
questions either, but you should periodically back up your tags with the
"dump" command.  If you had a dumpfile backup of the tags you could
restore with "restore".  hth (for the future).

jamie.