enigmail works good for
thunderbird too
while ur at it, go snatch up
pidgin and the
pidgin OTR plugin too ( couple other threads in the puter section bout these too)
talk over encrypted IM (aim, yahoo, gmail, myspace chat and tons more - all in one client with no ads kicks ass too
)
Heres another set of crypto IM -->
http://www.miranda-im.org/ &
http://addons.miranda-im.org/details...ewfile&id=2644
or just
click here to get a nice brain cramp