I understand a programming issue exists in iOS 8 that makes viewing old emails in exchange impossible. I have seen various users with Shaw going through the pangs of trouble shooting. Not our job, its yours. You make the money we give you, give us a mail system that works normally. If you have a problem keeping up with Apple, then tell us.
What do I have to do to recover my emails to my iphone5s? What do I have to do (what are my options) for keeping emails on my phone and giving me the right to delete what I want to when I want to?