public MailMessage Create(ExecuteSetting executeSetting)
        {
            var message = new MailMessage();
            message.Subject = executeSetting.BuildByVariable(Subject);
            message.Body = executeSetting.BuildByVariable(Content);
            message.From = new MailAddress(From);
            foreach (var toItem in To.Split(';'))
            {
                message.To.Add(new MailAddress(toItem));
            }

            return message;
        }