Office 365 Sync Error using iOS 11

iPhones and iPads that have been upgraded to iOS 11 and utilize the built-in Apple Mail application will be unable to sync an Office 365 mailbox. Microsoft is currently working with Apple on a resolution for this issue.

If you wish to continue using the Apple Mail application to access your UCF Office 365 mailbox, UCF IT recommends that you do not upgrade your iPhone or iPad to iOS 11.

If you have already upgraded to iOS 11, Microsoft recommends using Outlook for iOS or another third party email client to access email.