title: Azure AD B2C - Use Graph API to populate "Authentication Email"
body: <p>Is there  a way we can populate the “Email” field for the user via Graph API in Azure AD B2C.  There is a section “Authentication contact info” under the user profile, which has a field “Email” which is a read-only field when accessed via Graph API and cannot be populated programmatically.  I am able to use Graph API to populate the “Alternate email”.  However for the reset password policy (user clicks the forgot password link), the “Email” field is a required field I am unable to use the “Alternate email” in the reset password policy</p>
  
  <p><a href="https://i.stack.imgur.com/Uyhtd.png" rel="noreferrer"><img src="https://i.stack.imgur.com/Uyhtd.png" alt="Screenshot of the Email field that needs to populate via Graph API"></a></p>