Azure AD B2B & B2C accounts provision to MS Exchange Address Book

Below setting in Azure AD user entry will make the external account visible in Outlook Address book -

1. Create Azure AD guest account using Graph API invitation URL
2. Update the user entry by setting "ShowInAddressList" attribute to "true" using Graph User API
3. Check the email address in Outlook Address Book

Note - This above configuration worked in beta version of graph API.

Thanks

Siva Pokuri.

Tips: Azure AD B2B user UserPrincipalName(UPN) update

Issue:

Trying to update the UserPrincipalName (UPN) of B2B user to some public domain email address like siva@gmail.com in Azure AD tenant and results below error message.

Error message - "Property userPrincipalName is invalid"

Solution:

Make sure create/update user UPN with verified domain names in Azure AD tenant.

Thanks
Siva Pokuri.