To do this we will create an AuthUtil class our XAML page will use for authentication and creation of the Outlook client. In order to generate the access token from Azure Active Directory we will use the WebAccountProvider class. Now that the Office 365 Service reference has been addded to the project, we can start developing code to authenticate against Azure Active Directory and retrieve email information from the Office 365 API.

Set EnableFrameRateCounter = false (around line 46) or remove the line completely. Right-click on App.xaml and click View Code.Let's first remove the ugly frame rate counter that shows up by default when debugging an app. Click Next until you arrive on Mail settings and select the Read your mail checkbox:.Select Create new new Azure AD application to access Office 365 API services, click Next.), click Next and enter your developer tenant credentials. Enter you Office 365 developer domain (i.e.Select Office 365 APIs then click Configure. In Solution Explorer right-click on References then click Add Connected Service.Uncheck the box for Show telemetry in the Windows Dev Center because this is a sample project only.Select Visual C# | Windows | Universal | Blank App (Universal Windows).Note: If you are using the sample code just to try out the application you must complete steps 5 through 9 below to create your application definition in Azure Active Directory and to ad the Azure AD ClientID into the App.xaml file. This tutorial describes how to create a mail client for an Office 365 inbox.

I recently had a need to view an Office 365 email inbox for quick triage and task assignment as part of a larger project.

Windows 10 mail app unified inbox