For Sending Email Through C#

using System;
using System.Text;
using System.Net.Mail;
using System.Net;

namespace TestingConsole
{
  class Program
  {
      static void Main(string[] args)
      {
          try
          {
              string to = "to@domain.com";
              string from = "from@gmail.com";
              string from_pwd = "mypassword";
              string subject = "Sample Mail testing";
              string body = "Wow this is testing body";
              MailMessage mM = new MailMessage();
              mM.From = new MailAddress(from);
              mM.To.Add(to);
              mM.Subject = subject;
              mM.Body = body;
              mM.IsBodyHtml = false;
              mM.Priority = MailPriority.High;
              SmtpClient sC = new SmtpClient("smtp.gmail.com");
              sC.Port = 587;
              sC.Credentials = new NetworkCredential(from, 

               from_pwd);
              sC.EnableSsl = true;
              sC.Send(mM);
          }
          catch (Exception e)
          {
              Console.WriteLine(e.Message + " " + e.StackTrace);
          }
      }
  }
}

You can use in window or web application accordig to you need.