Auto-replies in general fire up only once per sender address. If you want to receive the message on every email you send, you'll have to configure Inbox rule instead. Depending on the type of account you have, you can either use the "have server reply using a specific message" or the "reply using a specific template" action.
Auto reply question
Hello my question is, when I send an email from an email address that constantly has an auto reply applied, every email I send I cc in that email address, why do I not receive the auto reply? Many thanks