Using Classic Outlook on Windows for personal email, calendar, and contact management
Hi all!
I came across this issue today. So long story short - I am administrator for a small company - 70 people and we buy Office Standard editions, so to have them once paid and live approach. Mail is hosted in O365 ecosystem and we use MS 365 Business Basic, that gives mail but no desktop app.
So new employee rolled in, we bought Office 2024 Standard edition and employee started Outlook (NEW) and bumped into this error.
So then I asked kindly user to start Outlook (Classic) and magic happened - user was able to connect to his mailbox with no issues, by passing MFA conditional access policies.
So my solution for this was - Use Outlook (Classic) instead of Outlook (new)
Hope it helps and wish a nice day ;)