sending email in c# without network credential

See more:

C#

Hi Experts,

I am trying to create a class that will expose send email functionality with input params To,From,Subject and email content.

i want to perform this action with outlook credential that is most of the time windows login.

how can i use outlook credential/windows credential while sending an email.

code snipped i am trying is as follows:

SmtpClient client = new SmtpClient();
         MailMessage msg = new MailMessage();
         System.Net.NetworkCredential smtpCredential = new                                       System.Net.NetworkCredential("tasu007@gmail.com", "");
         client.Host = "smtp.gmail.com";
         client.Port = 587;;
         client.UseDefaultCredentials = false;
         client.Credentials = smtpCredential;
         client.EnableSsl = true;

         MailAddress from = new MailAddress("tasu007@gmail.com");
         MailAddress to =  new MailAddress("tasu007@gmail.com");

         msg.Subject = "test email";
         msg.Body = "Hello Info";
         msg.From = from;
         msg.To.Add(to);
         try
         {
             client.Send(msg);
         }
         catch (Exception ex)
         {
            
         }