Dont give up yet, I think there are obviously two emails being returned to people, one with possible selection dates and the other:
Thank you for your interest in joining BA CityFlyer as First Officers E-Jet Series Aircraft. We will process your application as quickly as possible, please be patient in awaiting a response. You do not need to contact us at this stage.
My guess is thats me out of the running already, but with only 700TT 500ME I cant expect anything else in this market!