It is a flaw in Apple iOS Mail’s implementation of the AutoDiscover protocol for connecting to Exchange using ActiveSync. If you have any questions or concerns, please contact the DoIT Help Desk.įrequently Asked Questions (FAQ) What applications on the Apple device are affected? The UW–Madison Office 365 team recommends that you use the Microsoft Outlook app instead of Apple’s iOS Mail app to access your UW-Madison email and calendar.Download and install the Microsoft Outlook app.Delete Outlook/Office 365 from your iOS Mail profile on your device.If you have an older device that is not on the list as being compatible for iOS 12, follow these steps to fix it: UW-Madison Office 365 Server and Configuration Settings.Delete and recreate your Outlook/Office 365 account from your Apple device settings.If you use the iOS Mail app, follow these steps to fix it: Apple is aware of this security issue and has mitigated the risk in the newly released iOS 12 update. The UW-Madison Office 365 team identified a security issue with Apple’s native iOS Mail app that could expose NetID credentials on the network the device is connected to.

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