iPhone add Exchange Online Mailbox

Add Exchange Online (O365) Mailbox to iPhone

• Go to Settings -> Mail -> Accounts – > Add Account
• Select Microsoft Exchange
  
• Enter your City email address and select Next
  
• Select Sign In
  
• You’ll be redirected to the sign on page shown here. Enter your City email and password and select Sign In. The next screen will prompt you to receive a text message. Enter the number you receive in the text message on the following screen.
  
• Finally, select the items you wish to sync and select Save