发送邮件

  //System.Net.Mail.MailMessage myMail = new System.Net.Mail.MailMessage("[e-mail]", "[e-mail]");
        //myMail.Subject = "您好：我的测试！";
        //myMail.Body = "您密码是：123";
        //System.Net.Mail.SmtpClient clt = new System.Net.Mail.SmtpClient("smtp.163.com", 25);
        //clt.Credentials = new System.Net.NetworkCredential("[e-mail]", "****");
        //clt.Send(myMail);
        ////con.Close();
        //Response.Write("<script language=jscript>alert('密码已经发到您的邮箱里了，请注意查收。')</script>");