Not that I know of, but running the soup file which contains the mail through
sed -e "s/^Subject: .* - /Subject: /" -e "s/^Subject: \[.*\]/Subject:/"
should do the trick. (There's an OS/2 port of sed and probably dos as well.)
Finding out which file has the mail in the soup packet is a little
more work, but the info is stored in the AREAS file, if you're going to
write some sort of a script to do this.
-- Anssi Saari - s106275@cs.tut.fi