C# Code to Read Office 365 Emails.

Hello Floyd Gladden,

Could you include more details on your requirement by sharing the code you tried and what authentication flow you are currently using?

My code is below. I have set up an app in Azure and given it Read access, but Mail and Message come back as null

var scopes = new[] { "https://graph.microsoft.com/.default" };

var credentials = new ClientSecretCredential(

      tenantId,

      clientId,

      secretvalue,

      new TokenCredentialOptions { AuthorityHost = AzureAuthorityHosts.AzurePublicCloud });

GraphServiceClient graphServiceClient = new GraphServiceClient(credentials, scopes);

try

{

  var usersr = graphServiceClient.Users

           .GetAsync()

           .Result;

  ;

  var users = usersr.Value;

  foreach (var user in users)

  {

      Console.WriteLine(user.DisplayName + " " + user.Mail);

  }

  // return;



  var messagesResponse = graphServiceClient.Users["floyd_gladden_netdigitalsolutions.com"].Messages

                   .GetAsync().Result;

  var messages = messagesResponse.Value;

  foreach (var message in messages)

  {

      Console.WriteLine($"{message.ReceivedDateTime?.ToString("yyyy-MM-dd HH:mm:ss")} from {message.From.EmailAddress.Address}");

      Console.WriteLine($"{message.Subject}");

      Console.WriteLine("---");

  }

}

catch (Exception ex)

{

  Console.WriteLine(ex.Message.ToString());

}

finally

{

}