predictive email addresses

i sent an email message to somebody who is not in my Address Book, but accidentally added one letter too many.  It came back undelivered.  When I tried to send it again correctly, the predictive address popped up with the incorrect version and kept on entering the To box.  How do I delete the incorrect predictive one please?

Go to menu/tools/settings/mail/compose and under the “Recipients History”  click on “Show Receipts…”  You can then find the bad address and delete it by clicking th “X” to the right of the address.