.net System.Net.Mail 之用SmtpClient发送邮件Demo

private static bool sendMail()   
 {   
 try  
 {   
 //接收人邮箱   
string SendTo = "XXXXX@163.com";   
 //抄送人邮箱   
string SendCC = "YYYYY@163.com";   
 MailMessage message = new MailMessage();   
 //发送人邮箱   
message.From = new MailAddress(ConfigurationSettings.AppSettings["RMSMailFrom"]);   
 //分别获取接收人和抄送人的邮箱 可多个，需以;分割   
if (!String.IsNullOrEmpty(SendTo))   
 {   
 string[] stList = SendTo.Split(new char[1] { '';'' });   
 foreach (string s in stList)   
 {   
 if (!string.IsNullOrEmpty(s))   
 message.To.Add(s.Replace("\r", "").Replace("\n", "").Trim());   
 }   
 }   
 if (!String.IsNullOrEmpty(SendCC))   
 {   
 string[] ccList = SendCC.Split(new char[1] { '';'' });   
 foreach (string s in ccList)   
 {   
 if (!string.IsNullOrEmpty(s))   
 message.CC.Add(s.Replace("\r", "").Replace("\n", "").Trim());   
 }   
 }   
 //邮件主题   
message.Body = "亲，有个程序出错了哦！";   
 //邮件标题   
message.Subject = "有程序报错啦";   
 //邮件正文的编码 设置为中文   
message.BodyEncoding = Encoding.UTF8;   
  
  
 SmtpClient client = new SmtpClient();   
 //邮件发送人的账号，密码   
client.Credentials = new NetworkCredential(ConfigurationSettings.AppSettings["MailAccount"], ConfigurationSettings.AppSettings["RMSMailAccountPWD"]);   
 //[SMTP服务器域名或IP地址]：例如：smtp.qq.com   
 client.Host = ConfigurationSettings.AppSettings["MailServer"];   
 client.Send(message);   
 return true;   
 }   
 catch (Exception ex)   
 {   
 Console.WriteLine("发送失败：" + ex.Message);   
 return false;   
 }   
 }