@Walter ************
I can't answer that, i can just say is they are busy and you'll get it on the day you fly like my self and many others, i was in the same position and wondering if it would turn up too & don't panic if you can't get it printed out before you fly, if immigration asks for a hard copy tell them you didn't get the email until you where ready to fly out, they understand, if your flying out of Melbourne, you can get a print out on the first floor baggage claim, a chic at the desk will print it out for you