Support for Microsoft Entra App Only Authentication
Version 12 adds support for Microsoft Entra App Only authentication. This authentication method allows connections to Microsoft 365 services using an application identity and certificate instead of user based login.
It is especially useful for:
Background services without user interaction.
Scenarios where credential storage should be avoided.
Environments with stricter security requirements.
The configuration is done via app registration in Microsoft Entra and requires appropriate API permissions and a certificate.
Existing Authentication Methods Remain Unchanged - The existing Microsoft Modern authentication remains the default and fully supported authentication method.
Minor Improvements
Improved handling of authentication configurations.
Updated documentation for new authentication scenarios.