这是什么问题呢
<?php
$to = "chai@sina.com";
$subject = "test CC and BCC";
$message = "
<html>
<head>
<title>Birthday Reminders for August</title>
</head>
<body>
<p>Here are the birthdays upcoming in August!</p>
<table>
<tr>
<th>Person</th><th>Day</th><th>Month</th><th>Year</th>
</tr>
<tr>
<td>Joe</td><td>3rd</td><td>August</td><td>1970</td>
<td>Sally</td><td>17th</td><td>August</td><td>1973</td>
</tr>
</table>
</body>
</html>
";
$headers = "MIME-Version: 1.0\r\n";
$headers .= "Content-type: text/html; charset=iso-8859-1\r\n";
$headers .= "From: Birthday Reminder <birthday@example.com>\r\n";
$headers .= "Cc: chai@yahoo.com\r\n";
$headers .= "Bcc: chai@hotmail.com\r\n";
if(mail($to, $subject, $message, $headers)) echo "success"; else echo "Fail";
?>