Questions about Exchange Online Basic Auth
When did Exchange Online Basic Auth reach end of life?
Exchange Online Basic Auth reached end of life on 1 October 2022.
What happened to Exchange Online Basic Auth?
Microsoft began switching it off on 1 October 2022 and finished in January 2023, in favour of Modern Auth (OAuth 2.0).
How do I stop API deprecations from breaking my integrations?
Track deprecation notices and sunset headers from every provider you integrate with, or build on a unified API such as Apideck, which absorbs provider changes and deprecations behind one stable API so your integration keeps working.