Question

我已经编写了以下代码来发送邮件，其中邮件正文是一个html页面。当我运行此代码但没有收到任何邮件时，我没有收到任何错误。我尝试将body作为简单的消息字符串，然后我收到了电子邮件，但没有像html页面那样作为消息体。出了什么问题？请帮忙。

    protected void btnSend_Click(object sender, EventArgs e)
    {
        SendHTMLMail();
    }

    public void SendHTMLMail()
    {
        //var path = Server.MapPath("~/test/HTMLPage.htm");
        StreamReader reader = new StreamReader(Server.MapPath("~/expo_crm/test/HTMLPage.htm"));
        string readFile = reader.ReadToEnd();
        string myString = "";
        myString = readFile;
SmtpClient smtp = new SmtpClient
        {
            Host = "mail.abc.com", // smtp server address here…
            Port = 25,
            EnableSsl = false,
            DeliveryMethod = SmtpDeliveryMethod.Network,
            Credentials = new System.Net.NetworkCredential("abc@xyz.com", "xxxx"),
            Timeout = 30000,
        };
        MailMessage message = new MailMessage("abc@xyz.com", "akshata@gmail.com", " html ", myString);
        message.IsBodyHtml = true;
        smtp.Send(message);
    }

Answer 1

大多数情况下，邮件服务器检查html内容，并根据邮件中的链接，图像等html标记标记为垃圾邮件。确保您的HTML标签数量较少，可能没有外部链接，图像并再次尝试发送邮件。

Answer 2

这是工作代码，如果这有帮助

public void SendEmail(ListDictionary email)
        {
            try
            {
                var msg = new MailMessage {From = new MailAddress(_emailUsername, _emailFrom), BodyEncoding = Encoding.UTF8, Subject = Convert.ToString(email["SUBJECT"]), Priority = MailPriority.Normal};
                //
                var emailTo = (List<string>) email["TO"];
                var emailCc = (List<string>) email["CC"];
                var emailBcc = (List<string>) email["BCC"];
                foreach (var to in emailTo.Where(to => to.Length > 1))
                    msg.To.Add(to);
                foreach (var cc in emailCc.Where(cc => cc.Length > 1))
                    msg.CC.Add(cc);
                foreach (var bcc in emailBcc.Where(bcc => bcc.Length > 1))
                    msg.Bcc.Add(bcc);
                //
                msg.AlternateViews.Add(AlternateView.CreateAlternateViewFromString(Convert.ToString(email["BODY_TEXT"]), Encoding.UTF8, "text/plain"));
                msg.AlternateViews.Add(AlternateView.CreateAlternateViewFromString(Convert.ToString(email["BODY_HTML"]), Encoding.UTF8, "text/html"));
                //
                new SmtpClient
                {
                    Credentials = new NetworkCredential(_emailUsername, _emailPassword),
                    DeliveryMethod = SmtpDeliveryMethod.Network,
                    EnableSsl = true,
                    Host = "smtp.gmail.com"
                }.Send(msg);
            }
            catch (Exception e)
            {
                L.Get().Fatal("Failed", e);
            }
        }

Answer 3

在将您的身体设置为Html之前，您是否正在设置身体？

值得尝试使用完整对象构造函数（new MailMessage（）{IsBodyHtml = true，Body = myString}）或一次设置一个属性以确保...

在asp.net c＃中将html页面作为电子邮件的邮件正文发送

3 个答案: