Using Outlook for iOS for personal email and calendar management
Hi, I'm John! I will help you with this.
To help narrow down the issue:
- Have you already tried restarting the iPhone and then adding the account again?
- Did you try resetting the Mail app settings (for example, removing any existing Outlook/Hotmail accounts first and then re-adding them)?
As a quick workaround, I’d also suggest downloading the Outlook app from the App Store and signing in there to see if it works correctly https://www.microsoft.com/microsoft-365/outlook-mobile-for-android-and-ios If it signs in fine in the Outlook app, that usually confirms the account itself is OK and the issue is specific to the iOS Mail app setup.
If the issue persists, please provide more details by answering my questions.
Click "Add comment" below to let me know.
Regards,
John J.D.