我正在使用C#使用SmtpClient类发送邮件。在发送邮件之前，我正在做以下事情。varmailMessage=newMailMessage();model.ToAddresses.ForEach(to=>mailMessage.To.Add(to));mailMessage.Subject="TestEmail-ByYasser";mailMessage.Body=String.Format("{0}{1}{2}","",GetEmailContent(model),"");mailMessage.IsBodyHtml=true;returnMailService.SendEmai

我正在使用C#使用SmtpClient类发送邮件。在发送邮件之前，我正在做以下事情。varmailMessage=newMailMessage();model.ToAddresses.ForEach(to=>mailMessage.To.Add(to));mailMessage.Subject="TestEmail-ByYasser";mailMessage.Body=String.Format("{0}{1}{2}","",GetEmailContent(model),"");mailMessage.IsBodyHtml=true;returnMailService.SendEmai