The troubleshooting wizard guides you through a series of questions and tasks that are intended to help you solve your email issue.
Start the troubleshooting wizard
Try adding the account using advanced setup. You might need to get additional information about your account from your administrator or from your email service provider.
Try the following:
Settings > Accounts. Tap an account. Make your changes. Tap Save.
Settings > Network Connections >
Mobile Network. Make sure the Data
Services switch is set to On.To see the other recipients of a message and the account that you received the message in, in the message, at the top-right corner of the screen, tap the arrow.