Exchange Server 2019 lets you accomplish more with rich Outlook experiences on phones. tablets. desktop. and the Web. Exchange integration with Outlook. SharePoint. and OneDrive for Business helps you experience better collaboration when sharing documents. Exchange Server 2019 is designed to deliver security. performance. and improved administration and management capabilities. It will let you accomplish more with new capabilities including improved search powered by Bing. improved calendaring with features like Do Not Forward. and simplified Calendar Sharing.