When you configure ENS2 for Workspace ONE Boxer and want to use Certificate-Based Authentication (CBA) for authentication, you must follow the steps listed in this section for ENS2 to work with CBA.
- Configure Workspace ONE Boxer to use CBA. See Configure Certificate-Based Authentication on the Exchange Server.
- Change the appropriate settings to ensure that CBA is supported for the EWS endpoint and for EAS on the on-premise Exchange Server. See Using Office 365 with ENS2 and Certificate-Based Authentication and Configure Certificate-Based Authentication on the Exchange Server.
- If you are using Secure Email Gateway V2 (SEG V2), see the Secure Email Gateway V2 guide for information on the changes that are required on the SEG server.