解決方法來自：http://www.jb51.net/article/73670.htm
原代碼：
$sjid = $_REQUEST["sjid"]; $subject = $_REQUEST["subject"]; $mailcontent = $_REQUEST["mailcontent"]; $mailcontent = stripslashes($mailcontent);
新代碼：
$sjid = $_REQUEST["sjid"]; $subject = $_REQUEST["subject"]; $subject = "=?UTF-8?B?".base64_encode($subject)."?="; $mailcontent = $_REQUEST["mailcontent"]; $mailcontent = stripslashes($mailcontent);
問題解決携兵。具體原因請參照http://www.jb51.net/article/73670.htm
