PHPメールBCC複数受信者

Question

BCCメールを作成するにはどうすればよいですか？そのメールを送信すると、すべての受信者が表示されます！

$to=array();
$members_query = mysql_query("select email from members");
while( $row = mysql_fetch_array($members_query) )
{
    array_Push($to, $row['email']);
}

// To send HTML mail, the Content-type header must be set
$headers  = 'MIME-Version: 1.0' . "\r\n";
$headers .= 'Content-type: text/html; charset=UTF-8' . "\r\n";

// Additional headers
//$headers .= 'To: '.$newName.' <'.$newEmail.'>' . "\r\n";
$headers .= 'From: SmsGratisan.com <[email protected]' . "\r\n";


mail(implode(',', $to), $title, $content, $headers);

ありがとう！

Answer 1

mailをfieldにnullに設定し、$toヘッダーの配列

$headers .= 'From: SmsGratisan.com <[email protected]' . "\r\n";
$headers .= 'BCC: '. implode(",", $to) . "\r\n";


mail(null, $title, $content, $headers);

Answer 2

$headers .= 'Bcc: [email protected]' . "\r\n";