Overview of the Teams and Exchange Server hybrid

With Exchange hybrid features enabled, on-premises Exchange users have access to all the Teams features, such as creating and joining teams, configuring tabs and bots, and using calling and instant messaging. Exchange Hybrid features will allow both cloud and on-premises Exchange mailbox users to be able to successfully access on-premises Exchange calendars (for themselves and other organization users) through the Teams interface using the standard Exchange Autodiscover process.

In the next section, we'll briefly walk through the Exchange Hybrid Configuration Wizard and explore some of the manual configurations if you're unable to use the Exchange Hybrid Configuration Wizard in your environment.