office365.com SMTP, POP3, IMAP OAuth2 Tips, Hints, and Solutions

This page will be updated as time progresses with what we’ve learned about getting things working with OAuth2 authentication for office365.com using the email protocols: SMTP, POP3, and IMAP. How do Other Office365 Users Send Email using my App Registered in my Azure Active Directory? It’s important to understand Tenancy in Azure Active Directory Apps.   See this https://learn.microsoft.com/en-us/azure/active-directory/develop/single-and-multi-tenant-apps When you […]