How disable php mail() to send an E-mail to stop spaming from server.

[HostUkrNic]

How disable php mail() to send an E-mail to stop spaming from server.
I tried to add a setup exim:

acl_check_data:
deny
 authenticated	 = *
 condition = ${if or {{ !eqi{$authenticated_id} {$sender_address} }\
  { !eqi{$authenticated_id} {${address:$header_From:}} }\
 }\
 }
 message	 = Your FROM must be as the account you have authenticated with, your email is not delivered.

Adding the above settings does not work.
Also not helping:Server Configuration »Tweak Settings » Prevent “nobody” from sending mail - On
To test I use the following:
I created a test test.php:

<? 
$to      = '[email protected]'; 
$subject = 'The test for php mail function'; 
$message = 'Hello'; 
$headers = 'From: [email protected]' . "\r\n" . 
    'Reply-To: [email protected]' . "\r\n" . 
    'X-Mailer: PHP/' . phpversion(); 
mail($to, $subject, $message, $headers); 
?>

and put it in any account.
Help me please stop the spam uses php mail()
My configuration:

1Default PHP Version (.php files)	5
PHP 5 Handler	cgi
 	 
Apache suEXEC	on
Apache Ruid2	off

 

[cPanelMichael]

Hello

What method did you use to add the custom ACL to the Exim configuration?

Note the following document may provide some helpful information to you:

How to Prevent Email Abuse - cPanel Knowledge Base - cPanel Documentation

Thank you.