I can't delete emails!
Since updating to IOS8.1.3 on my 4S two days ago, I haven't been able to delete emails. Ive tried to follow the trouble shooting tips but can only get as far as Settings/Mail, Contacts, Calendars as all of my accounts are greyed out. Ive also noticed that my iCloud account is greyed out too! I plugged my phone into iTunes and attempted to restore the settings but when doing so, I get the error message that Find my iPhone must be turned off... the problem is, I can't log into the app and even deleting it didn't work. Ive managed to log into my iCloud account on my mac and everything seemed fine with it!! Its driving me crazy... can anyone help please??
iPhone 4S, iOS 8.1.3