This year Mendix released the Microsoft Graph Connector. As soon as you want to connect something with Microsoft 365 you can’t really avoid this. With the Microsoft Graph API you can access all the things that are available in, for example, Office 365.
For one of our customers, we use this module to automatically read mails into a ticket system. But you can also think of synchronizing files with Sharepoint or OneDrive, adding calendar appointments and much more.
And handy to know: through the Microsoft 365 Developer Program you can easily create a sandbox environment with a complete setup that you can develop against. You do not have to use your own Office environment for this.