asp.net发邮件示例

代码如下:
protected void SendMail()
{
try
{
string CreaterName = "";
string examiner = "";
List<string> mailList = GetMailList(ref CreaterName, ref examiner);

MailEntity me = new MailEntity();
MailEntity me_1 = new MailEntity();

me.AddresserMail = ConfigurationManager.AppSettings["AddresserMail"].ToString();
me.AddresserName = ConfigurationManager.AppSettings["AddresserName"].ToString();
me.AddresserPwd = ConfigurationManager.AppSettings["AddresserPwd"].ToString();

me_1.AddresserMail = ConfigurationManager.AppSettings["AddresserMail_1"].ToString();
me_1.AddresserName = ConfigurationManager.AppSettings["AddresserName_1"].ToString();
me_1.AddresserPwd = ConfigurationManager.AppSettings["AddresserPwd_1"].ToString();

string strPostfix = ConfigurationManager.AppSettings["Postfix"].ToString();
string isSend = ConfigurationManager.AppSettings["isSend"].ToString();
StringBuilder ss = new StringBuilder();
if (isSend == "1")
{
if (mailList.Count > 0)
{
foreach (string mail in mailList)
{
int count = mail.IndexOf("@");
string postfix = mail.Substring(count + 1);

string[] pf = strPostfix.Split(new char[] { '|' });
int pCount = 0;
foreach (string p in pf)
{
if (postfix == p)
{
pCount++;
break;
}
}
if (pCount > 0)
{
me.AddresseeMail = mail.ToString();
}
else
{
me_1.AddresseeMail = mail.ToString();
}
string Body = "";

try
{
using (StreamReader sr = new StreamReader(HttpRuntime.BinDirectory + "/../tpl/tpl_Debt.htm", System.Text.Encoding.Default))
{
Body = sr.ReadToEnd();
}
}
catch (Exception ex)
{
lbMessage.Text = "*** 读取模板出错(reading template failed)!" + ex.Message;
lbMessage.ForeColor = System.Drawing.Color.Red;
return;
}

// --------------------------------------------------------------------------
me.ClientHost = ConfigurationManager.AppSettings["clientHost"].ToString();
me.MailEncoding = System.Text.Encoding.GetEncoding("GB2312");
me.MailPriority = System.Net.Mail.MailPriority.Normal;
me.IsBodyHtml = true;
me.Subject = "[" + CreaterName + "]创建的借款单";
//--------------------------------------------------------------------------
me_1.ClientHost = ConfigurationManager.AppSettings["clientHost_1"].ToString();
me_1.MailEncoding = System.Text.Encoding.GetEncoding("GB2312");
me_1.MailPriority = System.Net.Mail.MailPriority.Normal;
me_1.IsBodyHtml = true;
me_1.Subject = "[" + CreaterName + "]创建的借款单";

Body = Body.Replace("DTTPL_COMM_MODULE_NAME_ExpenseName", CreaterName);//借款人
Body = Body.Replace("DTTPL_COMM_MODULE_NAME_Type", ddlDebtType_Add.SelectedItem.Text);//借款类型
Body = Body.Replace("DTTPL_COMM_MODULE_NAME_Money", txbMoney_Add.Text);//金额
Body = Body.Replace("DTTPL_COMM_MODULE_NAME_Mender", txtMender.Text);//审核人
Body = Body.Replace("DTTPL_COMM_MODULE_NAME_Time", tbxDebtTime_Add.Text);//借款时间
Body = Body.Replace("DTTPL_COMM_MODULE_NAME_Advance", tbAdvance.Text);//代/垫款单位