Sina cloud sae email service quicksend()

<?php
header("Content-Type: text/html;charset=utf-8");
$mail = new SaeMail();
$form_Content=" 你好，你的订单已经发货，请注意查收，顺风单号：3143343344";

//$mail->setAttach(array("my_photo" => "照片的二进制数据"));
$ret = $mail->quickSend("402151718@qq.com", "新浪云服务邮箱发送测试", "正文如下:".$form_Content, "the send mail", "your mail password");

//发送失败时输出错误码和错误信息
if ($ret === false) {
    //var_dump($mail->errno(), $mail->errmsg());
    $resultStr = "唉，失败了，再努力".$mail->errno().$mail->errmsg();
}else{
    $resultStr = "兄弟，成功了";
   
}
echo $ret;
echo $resultStr;

?><br /><br />

Create an object, call the object, and return the call result value