#Microsoft exchange client support update

From a DNS perspective, the Autodiscover namespace and on-premises client namespace must have Internet DNS records.Any Exchange 2013 servers coexisting in the same load-balanced array with Exchange 2016 servers must be removed from the array.On-premises Active Directory must synchronize with Azure Active Directory.All Exchange 2016 servers must be upgraded to CU3 or later.All on-premises mailboxes that will use the REST APIs must be located on databases located on Exchange 2016 CU3 servers.If your organization is interested in enabling Microsoft Graph app development and is currently in or considering a hybrid deployment,Д«e aware of the following deployment requirements: Microsoft Graph provides openness (open standards support like JSON, OAUTH and ODATA, connecting from most popular platforms)ДЄnd flexibility (granular, tightly scoped permissions to access user data). ' Requirements for the REST API to work in hybrid deployments You can find more information about the preview REST APIs at. 'REST APIs for this mailbox are currently in preview. If you attempt to use an API that is not part of the supported set in a hybrid deployment, you will get the following error message: Such as the Groups API, or APIs in other versions,ДЄre not. Only v1.0 of the Mail, Calendar and Contacts API are available for mailboxes in hybrid deployments. Note: The ability to use these REST APIs in hybrid deployments is currently in preview. This discovery makes accessing the REST API possible. Mailbox in a hybrid deployment, it proxies the REST request to an on-premises REST endpoint which then processes Is on-premises or in the cloud, provided that the deployment meets specific requirements.Д«ehind the scenes, when Microsoft Graph identifies that a REST API call is attempting to access an on-premises If your app uses v1.0 of theД¬ontacts API, you will now also find a seamlessДЄuthentication and application experience in hybrid deployments, regardless of whether the mailbox

#Microsoft exchange client support update

Microsoft Graph has always provided access to customer mailboxes in the cloud on Exchange Online as part of Microsoft 365.Д®xchange 2016 Cumulative Update 3 (CU3), released in September 2016 for Exchange on-premises servers, adds support for