郵箱驗證碼

 public void MailSend(string email)
        {
            MailMessage MyMail = new MailMessage();
            MyMail.From = new MailAddress("服務端郵箱地址", "展示名稱，也可以為空");
            MyMail.To.Add(new MailAddress(email));//emial 客戶端郵箱地址
            MyMail.Subject = "check";//郵件標題
            StringBuilder contentBuilder = new StringBuilder();
            contentBuilder.Append("請單擊以下鏈接完成激活");
            contentBuilder.Append("<a href='http://localhost:4064/Account2/repassword?email=" + email + "'>激活</a>");
            MyMail.Body = contentBuilder.ToString();
            MyMail.IsBodyHtml = true;
            SmtpClient smtpclient = new SmtpClient();
            //發件郵箱和密碼 ,注意這里要與發件人地址的郵箱一致
            smtpclient.Credentials = new System.Net.NetworkCredential("服務端郵箱地址", "郵箱地址的密碼");
            smtpclient.DeliveryMethod = SmtpDeliveryMethod.Network;
            smtpclient.Host = "smtp.ym.163.com";//企業郵箱的站點，不同郵箱這個位置不同
            smtpclient.EnableSsl = true;

            smtpclient.Send(MyMail);
        }