Using Classic Outlook on Windows for personal email, calendar, and contact management
Hi ShiroAmada,
As you can see in the article you provided, Exchange Online Kiosk only supports Exchange ActiveSync for smartphones. It means if you want to configure your account onto Outlook 2016 for Windows, you can only choose POP protocol.
However, based on my test, we can use Exchange ActiveSync to configure an Exchange Online Kiosk account onto iPhone. And yes, per your screenshot, you need to choose Exchange and it actually means Exchange ActiveSync for smartphones. Since you said you it didn’t work choosing Exchange, I need to collect some information for investigation:
- Are you an Office 365 administrator? If yes, please refer to this article to make sure Exchange ActiveSync is enabled for your mailbox.
- Can you use the same email address and password to log into OWA(Outlook Web App) properly?
- The screenshots of how you configured the account onto your iPhone and the error message you received.
Looking forward to your updates.
Best Regards,
Aaron