After upgrading to IOS 8.3 on my IPAD, I can only have one email account. If I add an account for my wife, I get error message : "cannot get email, the account is in use on another device", where previously I had two accounts without any problems. Both email accounts are pop and has freeserve as part of the address.
I cannot find an answer on line. I tried Apple store, needless to say they refer me to Orange/EE. I think the new update has altered or added some extra security settings.