Glacsy.Net.WebMail.SMTP("welcome@glacsy.com", someone@their-email.com, "bcc@some-one-else.com", "My Subject", "My body or message...");

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

namespace Glacsy.Net
{
    public class WebMail
    {
        public static void SMTP(string from, string to, string bcc, string subject, string body)
        {
            MailMessage mailMsg = new MailMessage();
            mailMsg.From = new MailAddress(from);
            mailMsg.To.Add(to);
            mailMsg.Subject = subject;
            mailMsg.IsBodyHtml = true;
            mailMsg.BodyEncoding = Encoding.UTF8;
            mailMsg.Body = body;
            mailMsg.Priority = MailPriority.Normal;
            // Smtp configuration
            SmtpClient client = new SmtpClient();
            client.Credentials = new NetworkCredential("youremail@gmail.com", "yourpassword");
            client.Port = 587; //or use 465            
            client.Host = "smtp.gmail.com";
            client.EnableSsl = true;
            object userState = mailMsg;
            try
            {
                //you can also call client.Send(msg)
                client.SendAsync(mailMsg, userState);
            }
            catch (SmtpException)
            {
                //Catch errors...
            }
        }
    }
}