Send Mail through Gmail or Hotmail using C#.Net

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Net.Mail;


public class SendMail_App
{

    public static bool SendMail(string message, string mailFrom, string mailTo, string subject)
    {
        //  Set Mail Properties
        MailMessage ourMessage = new MailMessage();
        ourMessage.To.Add(new MailAddress(mailTo));
        ourMessage.From = new MailAddress(mailFrom);
        ourMessage.Body = message;
        ourMessage.IsBodyHtml = true;
        ourMessage.Subject = subject;


        //  Allows applications to send e-mail by using the Simple Mail Transfer Protocol (SMTP).
        //SmtpClient Client = new SmtpClient("smtp.live.com", 25); //Send Mail using Hotmail
        SmtpClient Client = new SmtpClient("smtp.gmail.com", 587); //Send Mail using Hotmail
        Client.EnableSsl = true;
        Client.Credentials = new System.Net.NetworkCredential("Your Email ID", "Password");


        try
        {
            Client.Send(ourMessage);    // Send your mail.
            return true;                // IF Mail sended Successfully
        }
        catch (Exception ex)
        {
            return false;              // Send error
        }
    }

}