建立两个xml文档 取名为(email.xml->保存邮件内容;user.xml->保存邮件地址)
email.xml
user.xml
global.asax
email.xml
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<?xml version="1.0" encoding="utf-8"?>
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<Emails>
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<Email>
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<ID>1</ID>
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<Header>测试邮件</Header>
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<Content>此邮件为测试邮件,若发送失败还请谅解 谢谢</Content>
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</Email>
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</Emails>
<?xml version="1.0" encoding="utf-8"?>2
<Emails>3
<Email>4
<ID>1</ID>5
<Header>测试邮件</Header>6
<Content>此邮件为测试邮件,若发送失败还请谅解 谢谢</Content>7
</Email>8
</Emails>user.xml
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<?xml version="1.0" encoding="utf-8"?>
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<Users>
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<User>
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dirfox1477@gmail.com
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</User>
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</Users>
<?xml version="1.0" encoding="utf-8"?>2
<Users>3
<User>4
dirfox1477@gmail.com5
</User>6
</Users>global.asax
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<%@ Application Language="C#" %>
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<%@ Import Namespace="System.Data" %>
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<%@ Import Namespace="System.Data.SqlClient" %>
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<%@ Import Namespace="System.Xml" %>
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<%@ Import Namespace="System.Web" %>
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<%@ Import Namespace="System.Net" %>
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<script runat="server">
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private string email = HttpContext.Current.Server.MapPath("email.xml");
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private string user = HttpContext.Current.Server.MapPath("user.xml");
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void Application_Start(object sender, EventArgs e)
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{
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Application["sendemail"] = true;
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// 應用程式啟動時執行的程式碼
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System.Timers.Timer timer = new System.Timers.Timer();
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timer.Interval = 1000*60*5;//5分钟发送一次
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timer.Elapsed += new System.Timers.ElapsedEventHandler(timer_Elapsed);
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timer.Enabled = (Boolean)Application["sendemail"];
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}
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void timer_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
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{
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string _title = string.Empty, _content = string.Empty;
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System.Net.Mail.MailMessage message = new System.Net.Mail.MailMessage();
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XmlDocument doc = new XmlDocument();
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doc.Load(email);
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XmlNode node = doc.SelectSingleNode("//Emails/Email[ID='1']");
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_title = node["Header"].InnerText;
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_content = node["Content"].InnerText;
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doc.Load(user);
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DataSet ds1 = new DataSet();
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reader = new System.IO.StringReader(doc.SelectSingleNode("//Users").OuterXml);
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ds1.ReadXml(reader);
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reader.Close();
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foreach (DataRow row in ds1.Tables[0].Rows)
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{
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message.CC.Add(Convert.ToString(Convert.ToString(row[0]).Replace("\r\n","")));
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}
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ds1.Dispose();
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message.Subject = _title;
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message.Body = _content;
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message.SubjectEncoding=Encoding.GetEncoding("gb2312");
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message.BodyEncoding = Encoding.Default;
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System.Net.Mail.SmtpClient client = new System.Net.Mail.SmtpClient();
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client.Host = "smtp.xx.com";
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client.Credentials = new NetworkCredential("username", "password");
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client.Send(message);
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message.Dispose();
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}
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</script>
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<%@ Application Language="C#" %>2
<%@ Import Namespace="System.Data" %>3
<%@ Import Namespace="System.Data.SqlClient" %>4
<%@ Import Namespace="System.Xml" %>5
<%@ Import Namespace="System.Web" %>6
<%@ Import Namespace="System.Net" %>7

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<script runat="server">9

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private string email = HttpContext.Current.Server.MapPath("email.xml");11
private string user = HttpContext.Current.Server.MapPath("user.xml");12
void Application_Start(object sender, EventArgs e) 13
{14
Application["sendemail"] = true;15
// 應用程式啟動時執行的程式碼16
System.Timers.Timer timer = new System.Timers.Timer();17
timer.Interval = 1000*60*5;//5分钟发送一次18
timer.Elapsed += new System.Timers.ElapsedEventHandler(timer_Elapsed);19
timer.Enabled = (Boolean)Application["sendemail"];20
}21

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void timer_Elapsed(object sender, System.Timers.ElapsedEventArgs e)23
{24
string _title = string.Empty, _content = string.Empty;25
System.Net.Mail.MailMessage message = new System.Net.Mail.MailMessage();26
XmlDocument doc = new XmlDocument();27
doc.Load(email);28
XmlNode node = doc.SelectSingleNode("//Emails/Email[ID='1']");29
_title = node["Header"].InnerText;30
_content = node["Content"].InnerText;31
doc.Load(user);32
DataSet ds1 = new DataSet();33
reader = new System.IO.StringReader(doc.SelectSingleNode("//Users").OuterXml);34
ds1.ReadXml(reader);35
reader.Close();36
foreach (DataRow row in ds1.Tables[0].Rows)37
{38
message.CC.Add(Convert.ToString(Convert.ToString(row[0]).Replace("\r\n","")));39
}40
ds1.Dispose();41
message.Subject = _title;42
message.Body = _content;43
message.SubjectEncoding=Encoding.GetEncoding("gb2312");44
message.BodyEncoding = Encoding.Default;45
System.Net.Mail.SmtpClient client = new System.Net.Mail.SmtpClient();46
client.Host = "smtp.xx.com";47
client.Credentials = new NetworkCredential("username", "password");48
client.Send(message);49
message.Dispose();50
}51
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</script>53


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