i just got a new 6S. When I put in my password for my gmail account, I get a message asking me to allow IOS to "view and manage" my mail. If I click "deny", i'm told that there was a problem accessing my account. Does this mean that if i want to use gmail on my phone, I have to let IOS read my emails? (I'm assuming that what "view" means.) Is this a new feature or did I agree to this on my old phone?