Known Error: Office 365 email - Mac/Safari TokenFactoryiFrame
Last modified 5/4/2022
When trying to log into the Outlook Web App via Safari on a Mac computer, you get a notification/continuous popup indicating there is an active download called TokenFactoryiFrame.
This behavior applies to Mac users accessing Office 365 email via the Safari browser.
Access Office 365 email via the Firefox browser.
Microsoft has confirmed this is a bug.