[solved] Curl [GH] and CURL doesn't work in Acymailing

[J2.5 - CF4 - Curl [GH] and CURL doesn't work in Acymailing

i try to make a subscribtion to Acymailing

with chronoform and use curl and curl[gh]... but doesn't work...

this is the tutorial :
http://www.acyba.com/en/support/documentation/106-acymailing-subscription-url.html

i make a custom event and write this code:

<?php
$session =& JFactory::getSession();
$_chronoform_data_mydata = $session->get( '_chronoform_data_anagrafica_privato', 'empty' );
if ( !isset($_chronoform_data_mydata['nomeReferente'])){
	JError::raiseWarning( 003 ,'Dati di sessione mancanti' );
}
else
    {
	$data="option=com_acymailing&ctrl=sub&task=optin&hiddenlists=2&user[name]=".$_chronoform_data_mydata['nomeReferente']."&user[email]=".$_chronoform_data_mydata['emailReferente'];
	$ch = curl_init('http://www.mysite.com/index.php');
	curl_setopt($ch, CURLOPT_POST, true);
	curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
	curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
	$result = curl_exec($ch); //This is the result from Textlocal
	curl_close($ch);
}
?>

that's work!
WHY? There is a bug in CURL?

Hi rushseeker,

Please see this post

Bob