Fixed! Individuals running iOS 11 cannot send email using Mail.app
Posted: 2017-09-22 08:21:44 Expiration: 2017-09-29 08:21:44
iOS 11 Mail app not working with Outlook.com, Office 365, and Exchange Server 2016 running on Windows Server 2016.
Update 9/27/2017
Apple recently released iOS 11.0.1 software update.
The update includes a fix for Mail app compatibility issues with Outlook.com, Office 365, and Exchange Server 2016 running on Windows Server 2016.
Learn more here: https://support.microsoft.com/en-us/help/4043473/you-can-t-send-or-reply-from-outlook-com-office-365-or-exchange-2016-i.
Learn how to update to iOS 11.0.1: https://support.apple.com/en-us/HT204204.
9/21/2017
Issue: iOS 11 Mail app not working with Outlook.com, Office 365, and Exchange Server 2016 running on Windows Server 2016.
Workaround: Use Outlook app or Outlook on the Web.
Status: Microsoft and Apple are working on a fix. There is no ETA.
-- Office 365: Tamara Walker