Basic script to test authentication using an app registration to retrieve the last message in an inbox using Graph API. Note these are targeting the GCC-High (Government) endpoints. Basic.
In the recent months, Exchange online deprecated basic authentication with the IMAP and POP3 protocols requiring the switch to OAuth 2.0 authentication for the two protocols. Here’s a sample.
I see this question come up every so often around how to call another function or web app with MSI that is configured to use the built in Authentication..
Here’s a dump of authentication related articles and blogs for Authentication and Authorization formerly known as Easy Auth. Note its always good to read through the comments of the.