Microsoft Graph Support

The EWS API is no longer receiving feature updates from Microsoft and is in maintenance mode. With Micorosoft Graph, PureConnect moves to the next generation API for Office365, and also brings in support for more granular permission settings. Administrators are now able to reduce the scope of risk associated with a service account to only selected mailboxes via Application Access policies: Limiting application permissions to specific Exchange Online mailboxes - Microsoft Graph | Microsoft Docs.