Forum Discussion
Syncing Azure AD with unmatching domain extension
Greetings, We would like to give our Domain users the ability to use one password for windows login, as well as Outlook 365 email. From what I’ve read, this can possibly be accomplished by syncin...
What you need to do is add an UPN suffix and change the UPN of any users that will need to authenticate against O365 accordingly. Then use the password sync, pass-trough authentication (recommended) with SSO or AD FS features:
https://docs.microsoft.com/en-us/azure/active-directory/connect/active-directory-aadconnect-sso
Thank you very much.
