[請益] 使用mail() php.ini 的設定問題

[dream1x (Hao)]

[mail function]
; For Win32 only.
SMTP = localhost
smtp_port = 25

; For Win32 only.
sendmail_from = [email protected]

以上為php.ini的設定

測試程式碼為
<?php
        $to = iconv("UTF-8", "Big5", "[email protected]");
        $subject = iconv("UTF-8", "Big5", "測試信");
        $message = iconv("UTF-8", "Big5", "這是一封測試信\n\n若您收到此封信，表示測試成功。");
        mail($to, $subject, $message);
?>

錯誤訊息為
Warning: mail() [function.mail]: SMTP server response: 550 5.7.1 Unable to relay for
[email protected] in D:\AppServ\www\mail_01.php on line 12

設定那邊要怎麼改才會對呢?
感謝

--
※ 發信站: 批踢踢實業坊(ptt.cc) 
◆ From: 210.71.22.5
推 crazybad    :你沒有架SMTP功能的Mail Server～