Erm, I don't think so. I could be wrong, but as far as I can tell, I can only
use such bindings to specify known forms. Unless I can do:
From: (.+)%([^@]+)@cegelecproj.co.uk \1@\2
which I doubt. But that still doesn't help me, because I then want the
resulting name (\1@\2) to be used in the facedb search method....
steve