Cannot sign-in to iCloud account on Outlook with app password

I'm trying to sign in to my iCloud email account on Outlook for Mac (version 16.67) on my 2020 13-inch M1 MacBook Pro (Ventura 13.0.1).

I have 2FA enabled on my iCloud account, so I have to sign in by generating app-specific passwords via my Apple ID. Every time I enter the app password I see an error message saying:

Unable to sign in. Try again or create an app password for this account.

I am copying and pasting the app password and ticking the 'show password' tickbox to check that it is correct. I have used the same process of generating an app password to sign into Outlook on my iPhone and it works. I have also tried signing in on Outlook for Mac using my actual Apple ID password, but I get the same message.

Does anyone know how I can resolve this?

Answer
Answer
Hello Andrew

I'm Diane, a Microsoft 365 Apps & Services MVP and I'll try to help you today.

Well, I tried to reproduce the error - and got the same error - then I realized when I copied the app password, it had an extra space at the end when I pasted it in (using keyboard shortcut).

Removed the space and it worked. It looks like selecting it is picking up a line feed - in the password field, it converts to a space.

If that is not the same issue for you -
Are you adding it as a Microsoft sync account (the default)?


-- Diane




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Diane Poremsky
M365 MVP, specializing in Outlook, Exchange, and Microsoft 365 apps.

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Question Info


Last updated May 18, 2024 Views 2,565 Applies to: