public ActionResult index(FollowEmailDO objModelMail)
        {
            using (var db = new ProjectWebEntities())
            {
                try
                {
                    if (ModelState.IsValid)
                    {
                        var mBody = "<p style=\"font: 700 14px bold;\">Nội dung:  </p>" + HttpUtility.HtmlDecode(objModelMail.Content) + "<br/>" + HttpUtility.HtmlDecode(objModelMail.Signature);
                        var mail  = new ConfigMail()
                        {
                            Subject = objModelMail.subject,
                            Body    = mBody,
                        };

                        var    fromMailAddress = new MailAddress(db.Tbl_AboutUs.Single(p => p.Id == 1).EmailSent);
                        string mailPassword    = db.Tbl_AboutUs.Single(p => p.Id == 1).EmailPassword;
                        var    smtp            = new SmtpClient
                        {
                            Host                  = "smtp.gmail.com",
                            Port                  = 587,
                            EnableSsl             = true,
                            DeliveryMethod        = SmtpDeliveryMethod.Network,
                            UseDefaultCredentials = false,
                            Credentials           = new NetworkCredential(fromMailAddress.Address, mailPassword)
                        };
                        foreach (var m in db.Tbl_FollowEmail.Where(p => p.IsDisable == GlobalVariables.status_Normal))
                        {
                            var body2 = " " + "<a href=" + GlobalVariables.WebRoot + "FollowEmail/unFollow/" + m.Code + "style='color:#ccc'>" + "Ngừng nhận email thông báo.<br/>" + "</a>";

                            using (var messageBody = new MailMessage()
                            {
                                From = fromMailAddress,
                                Subject = mail.Subject,
                                IsBodyHtml = true,
                                Body = mail.Body + body2,
                            })
                            {
                                messageBody.Bcc.Add(m.Email);
                                smtp.Send(messageBody);
                            }
                        }
                    }
                }
                catch (Exception ex)
                {
                    _logger.Error("An Error Happened! ", ex);
                }


                return(RedirectToAction("index", "FollowEmail"));
            }
        }
        private static IEnumerable <FollowEmailDO> getFollowEmail()
        {
            using (var db = new ProjectWebEntities())
            {
                var result = new List <FollowEmailDO>();
                foreach (var m in db.Tbl_FollowEmail)
                {
                    var tmp = new FollowEmailDO();
                    tmp.Id    = m.Id;
                    tmp.Email = m.Email;
                    if (m.IsDisable == GlobalVariables.status_Normal)
                    {
                        tmp.IsDisable = "Hoạt động";
                    }
                    else
                    {
                        tmp.IsDisable = "Không hoạt động";
                    }
                    result.Add(tmp);
                }

                return(result);
            }
        }