how we send email in csharp(c#) through code (programming)

how we send email in csharp(c#) through code (programming)

using System;
using System.Collections.Generic;
using System.Linq;
using System.Net.Mail;
using System.Text;
using System.Threading.Tasks;

namespace Email_sending

{

    class Program

    {

        static void Main(string[] args)

        {

            Console.WriteLine("waiting for sending email");

            string sendTo = "usamaidrees655@gmail.com";

            string subject = "ali";

            string body = "ali  & 1212131";

            SendEmail(sendTo, subject, body);

            Console.WriteLine("press any key to continue");

            Console.ReadLine();

        }

        static void SendEmail(string sendTo, string subject, string body)

        {

            MailMessage mail = new MailMessage();

            SmtpClient smtp = new SmtpClient("smtp.gmail.com");

            mail.To.Add(sendTo);

            mail.Subject = subject;

            mail.Body = body;

            mail.From = new MailAddress("hamzisardar77@gmail.com");

            smtp.Port = 25;

            smtp.Credentials = new System.Net.NetworkCredential("hamzisardar77@gmail.com", "silverbullet");

            smtp.EnableSsl = true;

            smtp.Send(mail);

        }

    }

}