PHP中发邮件

<?phpheader ('Content-Type: text/xml; charset=utf-8');require_once('./PHPMailer-master/class.phpmailer.php');function sendMail() {    $mail = new PHPMailer();    //采用SMTP发送邮件    $mail->IsSMTP();    $mail->SMTPDebug = 0;    $mail->SMTPAuth = true;     $mail->SMTPSecure = "tls";      $mail->CharSet = "utf-8";    $mail->Encoding = "base64";     $mail->MessageID = time();     $mail->Host = 'email.163.com';    $mail->Port = 587;    $mail->Username = 'yourname';    $mail->Password = 'password';    $mail->From = 'yourname@163.com';    //发件人                       $mail->FromName = 'some name';    //收件人邮件组    $mail->AddAddress('dest@163.com', 'his name');    $body = "Hi all：<br>                this is a test mail<br>            <br>";    $mail->Subject = 'a subject ';    $mail->MsgHTML($body);    $mail->Send();}sendMail();?>