spaniorum said:
Thanks, but I'm afraid I've already tried that, and everything else I
can think of, including deleting all the records for the Contact, and
then adding it as a new contact. The old address is obviously in a
memory somewhere, but I can't find it!
What Vince is saying is that when you begin to type in the To field and the
old address displays, use the up/down arrow keys to highlight it and then
press the Delete key on your keyboard. If it's the only address beginning
with the letters you've entered, you must enter another, valid address
beginning with those letters, then resolve it with CTRL-K (you don't have to
send the message). Then erase the name fro the To field and begin typing
the bad name again. It will now be part of a list and you'll be able to
select it with the arrow keys and press Delete to get rid of it.