acess mailbox in graphapi

Question

using Azure.Identity;
using Microsoft.Graph;
using System.Configuration;
using System.Threading.Tasks;

namespace Demo
{
class Program
{
static void Main(string[] args)
{
ReadEmail();

    }  
    public static void ReadEmail()  
    {  
        var scopes = new[] { "https://graph.microsoft.com/.default" };  
        var tenantId = ConfigurationManager.AppSettings["tenantId"];  
        var appId = ConfigurationManager.AppSettings["appId"];  
        var clientSecret = ConfigurationManager.AppSettings["clientSecret"];  
        var clientSecretCredential = new ClientSecretCredential(  
            tenantId, appId, clientSecret);  
        var graphClient = new GraphServiceClient(clientSecretCredential, scopes);  
        //var inboxMessages =  graphClient  
        //                        .Users["******@vidyatech.in"]  
        //                        .MailFolders["inbox"]  
        //                        .Messages  
        //                        .Request()  
        //                        .Expand("attachments")  
        //                        .Top(20)  
        //                        .GetAsync();  
        var inboxMessages = graphClient  
                                .Users["******@vidyatech.in"]  
                                .MailFolders["inbox"]  
                                .Messages  
                                .Request()  
                                .GetAsync();  

*****error=Id = 39, Status = WaitingForActivation, Method = "{null}", Result = "{Not yet computed}" why so?

Answer 1

Hi @abhishek appu , I couldn't reproduce this issue on my end. Here's the code I ran successfully locally, hoping it would help you.

using Azure.Identity;  
using Microsoft.Graph;  
  
class Program  
{  
    static async Task Main(string[] args)  
    {  
        await ReadEmail();  
    }  
  
    static async Task ReadEmail()  
    {  
        var scopes = new[] { "https://graph.microsoft.com/.default" };  
  
        var tenantId = "{YOUR_TENANTID}";  
  
        var clientId = "{YOUR_CLIENTID}";  
  
        var clientSecret = "{YOUR_CLIENTSECRET}";  
  
        var clientSecretCredential = new ClientSecretCredential(  
            tenantId, clientId, clientSecret);  
  
        var graphClient = new GraphServiceClient(clientSecretCredential, scopes);  
  
        var messages = await graphClient.Users["USER_ID"].MailFolders["Inbox"].Messages  
            .Request()  
            .GetAsync();  
  
        foreach (var message in messages.CurrentPage)  
        {  
            Console.WriteLine($"Message: {message.Subject ?? "NO SUBJECT"}");  
            Console.WriteLine($"From: {message.From?.EmailAddress?.Name}");  
            Console.WriteLine($"Status: {(message.IsRead!.Value ? "Read" : "Unread")}");  
            Console.WriteLine($"Received: {message.ReceivedDateTime?.ToLocalTime().ToString()}");  
        }  
    }  
}  

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