/// <summary>/// 发送邮件/// </summary>/// <param name="toEmail">要发送给哪个邮箱</param>/// <param name="subject">邮箱主题</param>/// <param name="body">邮箱内容</param>/// <returns>返回发送邮箱的结果</returns>             public static bool SendEmail(string toEmail, string subject, string body){//配置文件中存储的发送人的服务器以及账号信息string smtpServer = ConfigurationManager.AppSettings["SmtpServer"];string smtpFrom = ConfigurationManager.AppSettings["SmtpFrom"];string smtpUserName = ConfigurationManager.AppSettings["SmtpUserName"];string smtpPassword = ConfigurationManager.AppSettings["SmtpPassword"];MailMessage mailObj = new MailMessage();mailObj.IsBodyHtml = true;mailObj.From = new MailAddress(smtpFrom); //发送人邮箱地址mailObj.SubjectEncoding= System.Text.Encoding.UTF8;mailObj.BodyEncoding = System.Text.Encoding.UTF8;mailObj.Priority = MailPriority.High;//邮件优先级 mailObj.To.Add(toEmail);   //收件人邮箱地址mailObj.Subject = subject;    //主题mailObj.Body = body;    //正文SmtpClient smtp = new SmtpClient();//通过.Net内置的SmtpClient类和邮件服务器进行通讯，发送邮件。           smtp.Host = smtpServer;         //smtp服务器名称smtp.UseDefaultCredentials = false;smtp.Credentials = new NetworkCredential(smtpUserName, smtpPassword);  //发送人的登录名和密码                       try{smtp.Send(mailObj);return true;}catch (Exception ex){return false;throw ex;}}        

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