I have the Iphone 4S and have the Gmail setup as exchange. I receive emails just find but I had a question about how to "properly" delete emails. I was told that if i simply swipe and delete the email it will end up in my "all emails folder" and that's not really the best way to delete them. I was taught to instead click edit, highlight the email , then click move, then move it to my "delete" folder. This was i can go into my gmail account whenever and purge my deleted folder to truely delete the email. Is this correct?