這篇文章主要介紹了.net中 發(fā)送郵件內(nèi)容嵌入圖片的具體實(shí)例,需要的朋友可以參考下

例程一

郵件內(nèi)容調(diào)用圖片格式為：<img src="cid:Email001">

發(fā)送郵件的服務(wù)端代碼為：

SmtpClient 發(fā)送郵件的對象 //代碼省略

代碼如下:

System.Net.Mail.MailMessage mailMessage = new System.Net.Mail.MailMessage();

mailMessage.From="發(fā)送者郵箱";

mailMessage.To.Add("收件人郵件列表");

mailMessage.CC.Add("抄送人郵件列表");

mailMessage.Subject = subject;

AlternateView htmlBody = AlternateView.CreateAlternateViewFromString(content,null,"text/html");

LinkedResource lrImage = new LinkedResource("a.jpg","image/gif");

lrImage.ContentId = "Email001";

htmlBody.LinkedResources.Add(lrImage);

mailMessage.AlternateViews.Add(htmlBody);

SmtpClient.Send(mailMessage);

例程二

代碼如下:

SmtpClient smtp = new SmtpClient();

smtp.DeliveryMethod = SmtpDeliveryMethod.Network;

smtp.Host = "smtp.163.com";

smtp.Credentials = new NetworkCredential("renzhijie1111", "**");

MailMessage mm = new MailMessage();

mm.From = new MailAddress("renzhijie1111@163.com", "無敵任志杰測試");

mm.To.Add("renzhijie1990@vip.qq.com");

mm.Subject = "發(fā)送帶圖片郵件";

string plainTextBody = "如果你郵件客戶端不支持HTML格式，或者你切換到“普通文本”視圖，將看到此內(nèi)容";

mm.AlternateViews.Add(AlternateView.CreateAlternateViewFromString(plainTextBody, null, "text/plain"));

////HTML格式郵件的內(nèi)容

string htmlBodyContent = "如果你的看到<b>這個(gè)</b>， 說明你是在以 <span style="color:red">HTML</span> 格式查看郵件<br><br>";

htmlBodyContent += "<a href="http://www.jb51.net//%22%3EVA娛樂網(wǎng)</a> <img src="cid:weblogo">"; //注意此處嵌入的圖片資源

AlternateView htmlBody = AlternateView.CreateAlternateViewFromString(htmlBodyContent, null, "text/html");

LinkedResource lrImage = new LinkedResource(@"d:1.jpg", "image/gif");

lrImage.ContentId = "weblogo"; //此處的ContentId 對應(yīng) htmlBodyContent 內(nèi)容中的 cid: ，如果設(shè)置不正確，請不會顯示圖片

htmlBody.LinkedResources.Add(lrImage);

mm.AlternateViews.Add(htmlBody);

////要求回執(zhí)的標(biāo)志

mm.Headers.Add("Disposition-Notification-To", "renzhijie1111@163.com");

////自定義郵件頭

mm.Headers.Add("X-Website", "http://www.jb51.net/");

////針對 LOTUS DOMINO SERVER，插入回執(zhí)頭

mm.Headers.Add("ReturnReceipt", "1");

mm.Priority = MailPriority.Normal; //優(yōu)先級

mm.ReplyTo = new MailAddress("renzhijie1111@163.com", "我自己");

////如果發(fā)送失敗，SMTP 服務(wù)器將發(fā)送 失敗郵件告訴我

mm.DeliveryNotificationOptions = DeliveryNotificationOptions.OnFailure;

////異步發(fā)送完成時(shí)的處理事件

smtp.SendCompleted += new SendCompletedEventHandler(smtp_SendCompleted);

////開始異步發(fā)送

smtp.SendAsync(mm, null);

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