ASP classic script to detect bounced e-mails and notify via HTTP request to another script

Dear vWorkers, I have writen several ASP scripts that automatically send e-mails to a double-opt-in subscriber e-zine list. Nevertheles, there are a lot of my old subscribers that have cancelled or changed their e-mail address and I'm getting a lot of bounced e-mails such as this one from my email server: > <johndoe@[login to view URL]>: > [PI address 1] does not like recipient. > Remote host said: 550 Requested action not taken: mailbox unavailable > Giving up on [IP address 2]. > --- Enclosed are the original headers of the message.... > I would need you to write a script that automatically could scan my inbox (or may be there is a better instance to be checked), identify such bounced e-mails due to inexisting accounts and generate a HTTP request to one of my scripts that would manage the case (mark or delete the suscriber from the db). The HTTP request would need to provide two parameters: 1. sender e-mail (I have several ezines each one with their own e-mail sender address) this e-mail may be gathered from the "to:" field on the notification message found on the inbox 2. recipient e-mail (that does not exist anymore) And the script would also have to delete the bounce notification message from the inbox. Thanks for your time!