Exchange Online is a Microsoft service for storing and controlling emails, dedicated for companies. It can be retrieved as a standalone service or in an O365 bundle. The following options are currently available:
https://products.office.com/en/exchange/compare-microsoft-exchange-online-plans:
For our examples, we are using an O365 subscription. There is also a GUI available to manage Exchange Online, but for bulk operations you should always prefer the programmatic approach with PowerShell.
The GUI can be found at the following link: https://outlook.office365.com/ecp/.
For our example, we are using a mostly empty tenant, and ...
