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C# SendMail發(fā)送郵件功能實(shí)現(xiàn)

更新時(shí)間：2017年06月30日 14:18:08 作者：shaomine

這篇文章主要為大家詳細(xì)介紹了C# SendMail發(fā)送郵件功能實(shí)現(xiàn)，具有一定的參考價(jià)值，感興趣的小伙伴們可以參考一下

最近因?yàn)橛玫陌l(fā)送郵件的地方，就查詢了資料，總結(jié)以下幾個(gè)方法

　　1、利用新浪郵箱發(fā)送

　　2、利用公司郵箱發(fā)送

　　3、利用CDO發(fā)送，這種方式要引用Interop.ADODB.dll（http://www.nodevice.com/dll/Interop_ADODB_dll/item20357.html）和Interop.CDO.dll（）兩個(gè)文件

具體代碼如下：

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Net.Mail;
using System.Data;

using CDO;
using ADODB;
namespace SendMailTest
{
 class Program
 {
 static void Main(string[] args)
 {
  SendMail();
 }

 public static string SendMsg()
 {
  DataTable dt = new DataTable();
  dt.Columns.Add("name");
  dt.Columns.Add("date");
  dt.Columns.Add("area");
  dt.Columns.Add("orgnizer");
  dt.Columns.Add("keyword");

  for (int i = 0; i < 10; i++)
  {
  DataRow dr = dt.NewRow();
  dr["name"] = "北文中心影視產(chǎn)權(quán)交易平臺(tái)•影視項(xiàng)目路演季---路演項(xiàng)目征集" + i;
  dr["date"] = "2017-06-30";
  dr["area"] = "北京市 北京電影學(xué)院文創(chuàng)園（平房園區(qū)）" + i;
  dr["orgnizer"] = "北文中心影視產(chǎn)權(quán)交易" + i;
  dr["keyword"] = "影視" + i;
  dt.Rows.Add(dr);

  }

  string MailBody = "<p style=\"font-size: 10pt\">以下內(nèi)容為系統(tǒng)自動(dòng)發(fā)送，請(qǐng)勿直接回復(fù)，謝謝。</p><table cellspacing=\"1\" cellpadding=\"3\" border=\"0\" bgcolor=\"000000\" style=\"font-size: 10pt;line-height: 15px;\">";
  MailBody += "<div align=\"center\">";
  MailBody += "<tr>";
  for (int hcol = 0; hcol < dt.Columns.Count; hcol++)
  {
  MailBody += "<td bgcolor=\"999999\">&nbsp;&nbsp;&nbsp;";
  MailBody += dt.Columns[hcol].ColumnName;
  MailBody += "&nbsp;&nbsp;&nbsp;</td>";
  }
  MailBody += "</tr>";

  for (int row = 0; row < dt.Rows.Count; row++)
  {
  MailBody += "<tr>";
  for (int col = 0; col < dt.Columns.Count; col++)
  {
   MailBody += "<td bgcolor=\"dddddd\">&nbsp;&nbsp;&nbsp;";
   MailBody += dt.Rows[row][col].ToString();
   MailBody += "&nbsp;&nbsp;&nbsp;</td>";
  }
  MailBody += "</tr>";
  }
  MailBody += "</table>";
  MailBody += "</div>";
  return MailBody;
 }

 public static void SendMail()
 {
  MailMessage msg = new MailMessage();
  msg.To.Add("xxx@ctrchina.cn");
  
  msg.CC.Add("xxxx@sina.com");

  msg.From = new MailAddress("ffff@ctrchina.cn", "ffff", System.Text.Encoding.UTF8);
  /* 上面3個(gè)參數(shù)分別是發(fā)件人地址（可以隨便寫），發(fā)件人姓名，編碼*/
  msg.Subject = "這是測(cè)試郵件";//郵件標(biāo)題 
  msg.SubjectEncoding = System.Text.Encoding.UTF8;//郵件標(biāo)題編碼 
  //msg.Body = "郵件內(nèi)容";//郵件內(nèi)容 
  msg.Body = SendMsg();

  msg.BodyEncoding = System.Text.Encoding.UTF8;//郵件內(nèi)容編碼 
  msg.IsBodyHtml = true;//是否是HTML郵件 
  msg.Priority = MailPriority.High;//郵件優(yōu)先級(jí) 

  SmtpClient client = new SmtpClient();
  //client.Host = "smtp.ctrchina.cn";
  client.Host = "210.77.136.200";
  client.Port = 465;
  //client.EnableSsl = true;//經(jīng)過ssl加密 
  client.Credentials = new System.Net.NetworkCredential("xxx@ctrchina.cn", "password");
  object userState = msg;
  try
  {
  //client.SendAsync(msg, userState);
  client.Send(msg);


  }
  catch (System.Net.Mail.SmtpException ex)
  {
  return;
  }
 }

 public static void SendSinaMail()
 {
  MailMessage msg = new MailMessage();
  msg.To.Add("xxx@ctrchina.cn");
  //msg.To.Add("xxx@sina.com");

  
  msg.CC.Add("xxx@sina.com");

  msg.From = new MailAddress("xxx@sina.com", "shao_sks", System.Text.Encoding.UTF8);
  /* 上面3個(gè)參數(shù)分別是發(fā)件人地址（可以隨便寫），發(fā)件人姓名，編碼*/
  msg.Subject = "這是測(cè)試郵件";//郵件標(biāo)題 
  msg.SubjectEncoding = System.Text.Encoding.UTF8;//郵件標(biāo)題編碼 
  //msg.Body = "郵件內(nèi)容";//郵件內(nèi)容 
  msg.Body = SendMsg();

  msg.BodyEncoding = System.Text.Encoding.UTF8;//郵件內(nèi)容編碼 
  msg.IsBodyHtml = true;//是否是HTML郵件 
  msg.Priority = MailPriority.High;//郵件優(yōu)先級(jí) 

  SmtpClient client = new SmtpClient();
  client.Host = "smtp.sina.com";
  client.Port = 25;
  //client.EnableSsl = true;//經(jīng)過ssl加密 
  client.Credentials = new System.Net.NetworkCredential("username", "password");
  object userState = msg;
  try
  {
  //client.SendAsync(msg, userState);
  client.Send(msg);


  }
  catch (System.Net.Mail.SmtpException ex)
  {
  return;
  }
 }

 public static void SenMail1()
 {
  try
  {
  CDO.Message oMsg = new CDO.Message();

  Configuration MyConfig = new ConfigurationClass();
  Fields MyFields = MyConfig.Fields;
  MyFields[@"http://schemas.microsoft.com/cdo/configuration/sendusing"].Value = 2;
  MyFields[@"http://schemas.microsoft.com/cdo/configuration/smtpserverport"].Value = 465;
  MyFields[@"http://schemas.microsoft.com/cdo/configuration/smtpserver"].Value = "210.77.136.200";
  MyFields.Update();

  oMsg.Configuration = MyConfig;

  oMsg.Subject = "Test SMTP2911111";
  oMsg.HTMLBody = SendMsg();

  oMsg.From = "shaoks@ctrchina.cn";
  oMsg.To = "shaoks@ctrchina.cn";


  oMsg.Send();


  }
  catch (Exception ex)
  {
  return;
  }
 }
 }
}

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