Install Thunderbird. Install the Exchange Calendar add-on.For calendars install the Lightning add-on. You may also need to run {{sudo apt install xul-ext-lightning}}.
The exchange server URL is: https://outlook.office365.com/EWS/Exchange.asmx
...
Install Thunderbird. Install the Exchange Calendar add-on.For calendars install the Lightning add-on. You may also need to run {{sudo apt install xul-ext-lightning}}.
The exchange server URL is: https://outlook.office365.com/EWS/Exchange.asmx
...