Office 365 - Distribution groups On premises to Cloud : <p>I am performing the migration in a hybrid environment: Office365 / Exchange. Our users are synchronized using AD Connect and the email boxes have already been migrated from on premises to the cloud. The intention is to later disable the exchange on premises server.</p>

<p>My question is regarding distribution groups. If I uninstall the exchange server, does migration of the distribution groups to the cloud necessary?
Because these groups are created in Active Directory and synchronized with my tenant. If I uninstall Exchange, will those groups be removed too?</p>
