发送邮件

主要代码：

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 1 public void SendMail()
 2         {
 3             string MailTo;//发送的邮件地址
 4             string Subject;//发送邮件题目
 5             //从数据库获得用户邮箱地址
 6             DataSet ds = GetUserMail(UserID);
 7             MailTo = ds.Tables[0].Rows[0][0].ToString();
 8            
 9                 //读取HTML模板，即发送的页面
10                 string strPath = System.Web.HttpContext.Current.Server.MapPath("~/CommonPage/MailTypeHtml/MailType13.htm");
11                 //读取文件，“System.Text.Encoding.Default”可以解决中文乱码问题
12                 StreamReader sr = new StreamReader(strPath, System.Text.Encoding.Default);
13                 StringBuilder Body = new StringBuilder();
14                 Body.Append(sr.ReadToEnd());
15                 //DateTime dtime = DateTime.Now;
16                 //Body = Body.Replace("<%DateTime%>", dtime.ToShortDateString());
17                 //关闭文件流
18                 sr.Close();
19                 Subject = "测试发送发送邮件";
20                 try
21                 {
22                     SendMail(MailTo, Body, Subject);
23                 }
24                 catch (Exception ex)
25                 {
26                     throw ex;
27                 }
28         }
29public void SendMail(string MailTo, StringBuilder Content, string Subject)
30         {
31             try
32             {
33                 MailMessage mailObj = new MailMessage();  //asp.net自封装的类
34                 mailObj.From = ConfigurationManager.AppSettings["WebAccountMail"];  // <!--邮件服务器--> <add key="WebAccountMail" value="[email protected]"/>及发件人的邮箱地址
35                 mailObj.To = MailTo;     //收件人邮箱地址
36                 mailObj.Subject = Subject;  //邮件主题
37                 mailObj.Body = Content.ToString();  //邮件内容
38                 // 可选: 使用html格式的Email
39                 mailObj.BodyFormat = MailFormat.Html;
40                 // 可选: 设置邮件的优先级别为高
41                 mailObj.Priority = MailPriority.High;
42                 SmtpMail.SmtpServer = ConfigurationManager.AppSettings["MailServer"]; //<add key="MailServer" value="172.16.5.132"/>及获取发送电子邮件SMTP 中继邮件服务器的名称
43                 SmtpMail.Send(mailObj);
44             }
45             catch(Exception ex)
46             {}

48         }