now i can only see limited number of emails on my iphone , lets say only around 15 message or 1 week back. it used to show a few hundred before and suddenly this happen. Ive try to contacted apple  , but since its also happen in every other devices , so  its not a problem with the phone and they believe it must be some setting in the email account. However i couldnot find any answer in the forum, so please help.