在PHP邮件功能中添加CC

Question

I want to send mail with CC. The email is sent successfully, but CC is not sent.

$to = '[e-mail]';
$subject = 'Order Details of Order Number:'.$orderID; 
$headers = "From: [e-mail]
Reply-To: [e-mail]";
$headers .= "
Content-Type: multipart/alternative; boundary=\"PHP-alt-".$random_hash."\""; 
$message = "Test Message";
$headers .= 'Cc: [e-mail]' . "
";
mail($to, $subject, $message, $headers);

I am sending this mail as HTML.

Answer 1

Try add this code in the following order:

$headers = "From: $from_email
Reply-To: $from_email";
$headers .= 'Cc: [e-mail]
';
$headers .= 'Bcc: [e-mail]
';
$headers .= "Return-Path: <[e-mail]>
";

//add boundary string and mime type specification
$headers .= "Content-Type: multipart/mixed; boundary=\"PHP-mixed-".$random_hash."\"";

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