Active Directory
If the connector is configured to use the Active Directory as authentication system, the user is validated against Active Directory.
Identification plugin returns all user's SMTP addresses and mail attribute in the following format:
Scope: Mimecast
Tokens: returned value
Azure AD
For the Azure AD authentication the connector uses it's own authentication plugin, which validates the user against Azure AD.
Identification plugin returns user mail attribute in the following format:
Scope: Mimecast
Tokens: returned value
Document Security
Scope: Mimecast
Tokens: The user email returned from Mimecast system.