Microsoft Teams works with on-premises Exchange mailboxes. But there are some caveats you might not know about, but might make you re-think your approach of staying on-premises with Exchange Server. Microsoft Teams is not the only Microsoft 365 service utilizing an Exchange mailbox as a storage container. In this session, I talk about the pros and cons of using Microsoft Teams and other Microsoft 365 workloads while keeping your users' mailbox on-premises.