//发送邮件
    public function sendMail($to,$subject=‘‘,$body=‘‘){
        include(‘class.phpmailer.php‘);
        include(‘class.smtp.php‘);
        include(‘config.db.php‘);
        $mail = new PHPMailer();
        $mail->CharSet = "utf-8";//设置邮件编码
        $mail->IsSMTP();//设定使用SMTP服务
        $mail->SMTPDebug = 1;//启用SMTP调试功能
        $mail->SMTPAuth = true;
        $mail->SMTPSecure = "ssl";
        $mail->Host = $mailconfig[‘Host‘]; //SMTP服务器
        $mail->Port = $mailconfig[‘Port‘];//SMTP服务器端口号
        $mail->Username = $mailconfig[‘Username‘]; //SMTP服务器用户名
        $mail->Password = $mailconfig[‘Password‘]; //SMTP服务器密码
        $mail->Subject = $subject;
        $mail->SetFrom($mailconfig[‘Frommail‘], $mailconfig[‘Fromname‘]);
        $mail->AltBody = "";
        $mail->MsgHTML($body);
        $address = $to;
        $mail->AddAddress($address,‘‘);
        if(!$mail->send()){
            echo ‘Mailer Error: ‘.$mail->ErrorInfo;
        }else{
            echo "Message sent!恭喜，邮件发送成功";
        }
    }