$to = $mail_to_list;
$subject = $mail_subject;
$body = $mail_body;
$header = "";
$header.= "Cc: " . $cc_email_to_list . "\n";
$header.= "Bcc: " . $bcc_email_to_list . "\n";
$header.= "From: " . $mail_from . "\n";
$header.= "Reply-To: " . $mail_reply_to . "\n";
$header.= "\n";
mail($to, $subject, $body, $header);
$mail_to_list - list of e-mail addresses with ";" seperator.
$cc_mail_to_list - list of e-mail addresses with "," seperator.
$bcc_mail_to_list - list of e-mail addresses with "," seperator.
extra "\n" needed at end of header as standard.
omit Cc , Bcc and Reply-To if not needed, using // at beginning of line.
$mail_to_list can be empty if using Cc or Bcc.
ALL email addresses can be seen by everyone recieving them except if they are in the Bcc (Blind Carbon Copy list).
Have Fun