Estimado(a)s
Y supe cual es el problema, no estaba declarada la clase Mailer en la pagina session.php.
Código PHP:
/**
* Initialize session object - This must be initialized before
* the form object because the form uses session variables,
* which cannot be accessed unless the session has started.
*/
$session = new Session;
/* Initialize form object */
$form = new Form;
/* Initialize mailer object */
$mailer = new Mailer;
?>
Pero ahora tengo dos problemas.
Código:
Warning: mail() [function.mail]: SMTP server response: 554 Reverse Error, see http://www.xxxxx/nospam/form.cgi?by=reverse&server=IPserver&server_name=xxxxxx.com in \include\mailer.php on line 64
Warning: Cannot modify header information - headers already sent by (output started at \include\mailer.php:64) in \process.php on line 170
Saludos.