Lo reinserisco piu visibile.. spero mi aiutate...

Codice PHP:
<?php                // NON TOCCARE!     define('ONLY_NUMBERS'                                , '/[0-9]+/');     define('ONLY_LETTERS'                                , '/[a-z]+/i');     define('ONLY_LETTERS_WITH_SPACE'                    , '/[a-z ]+/i');     define('ONLY_LETTERS_WITH_SPECIAL_CHARS'            , '/[a-z_@!?#\/*+ùàòèéì -]+/i');     define('NUMBERS_AND_LETTERS'                        , '/[a-z0-9]+/i');     define('NUMBERS_AND_LETTERS_WITH_SPACE'                , '/[a-z0-9 ]+/i');     define('NUMBERS_AND_LETTERS_WITH_SPECIAL_CHARS'        , '/[a-z0-9_@!?#\/*+ùàòèéì -]+/i');     define('EMAIL_ADDRESS'                                , '/[a-z0-9_]+@[a-z0-9_]+\.[a-z]{2,6}/');      ######################################################################     #                                                                    #     #    MODIFICARE DA QUI...                                             #     #                                                                    #     ######################################################################      // Per creare i propri set di caratteri personali guardare il manuale PHP all'indirizzo     define('YOUR_CHARSET_NAME_HERE'                        , '/YOUR_CHARSET_HERE/');          // CONFIG VAR     $_CONFIG_VAR = array(         'backurl'    => '../outlet/conferma_prenotazione.htm',            // L'indirizzo a cui essere inviati dopo l'invio della mail         'backname'    => 'Outlet',        // Nome del sito         'yourmail'    => 'michele@xxx.it'        // Indirizzo email a cui inviare il contenuto del form          );      // CHECK VALUES     $regexp = array(         'NOME_CAMPO_FORM1'            => ONLY_LETTERS_WITH_SPACE,         'NOME_CAMPO_FORM3'            => NUMBERS_AND_LETTERS,         'NOME_CAMPO_FORM2'            => EMAIL_ADDRESS     );          // Elenco dei campi di destnazione aggiuntivi oltre a quello di default     // ATTENZIONE: è necessario eliminare i vari elementi altrimenti non     //             usati altrimenti si otterrà probabilmente un errore     //             durante l'invio!!!     $destinationEmail = array(     );          // Questo campo permette di escludere i campi vuoti,     // se questi non debbano essere controllati nella forma     $showEmptyFields = true;          ######################################################################     #                                                                    #     #    ...A QUI! NON TOCCARE O SI VERIFICHERANNO MALFUNZIONAMENTI!      #     #                                                                    #     ######################################################################           $errors = array();          if (count($_POST) == 0) {         echo <<< END_HEREDOC <html>     <head>         <title>{$_CONFIG_VAR['backname']} - Errore!!!</title>         <style>             BODY { font-family: Verdana; font-size: 12px;}             A, :LINK, :VISIT, :HOVER {color: blue;}             #error_box {color: #FF0000; font-size: 14px; font-weight: bold;}             #goback_box {text-align: center;}             .separator {font-size:0px; height: 50px;}         </style>     </head>     <body>         <div id="error_box">             Nessun campo nel form mail specificato!         </div>         <div class="separator"></div>         <div id="goback_box">             [url="javascript: history.go(-1)"]Torna Indietro[/url]         </div>     </body> </html> END_HEREDOC;     exit;     }          while (list($key, $value) = each($_POST)) {                  if (isset($regexp[$key])) {                          if (!preg_match($regexp[$key], $value)) {                 $key = ucwords(str_replace('_', ' ', $key));                 $errors[] = "- Il campo [b]{$key}[/b] contiene caratteri non ammessi!";             }                      } elseif (!trim($value) && $showEmptyFields === false) {                          unset($_POST[$key]);                      }              }     reset($_POST);          if (count($errors) > 0) {         $error_str = implode("
\r\n", $errors);         echo <<< END_HEREDOC <html>     <head>         <title>{$_CONFIG_VAR['backname']} - Errore!!!</title>         <style>             BODY { font-family: Verdana; font-size: 12px;}             A, :LINK, :VISIT, :HOVER {color: blue;}             #error_box {color: #FF0000; font-size: 12px; font-weight: bold;}             #error_box_title {font-size: 14px; text-align: center;}             #goback_box {text-align: center;}             .separator {font-size:0px; height: 50px;}         </style>     </head>     <body>         <div id="error_box">             <div id="error_box_title">Si sono verificati i seguenti errori</div>             
             
{$error_str}         </div>         <div class="separator"></div>         <div id="goback_box">             [url="javascripthistory.go(-1)"]Torna Indietro[/url]         </div>     </body> </html> END_HEREDOC;     exit;     }          // PREPARE HEADERS     $headers = '';     $headers .= "Content-Typetext/plain\n";     $headers .= "From: {$_SERVER['REMOTE_ADDR']}\n";     $headers .= "SubjectFormMail da {$_CONFIG_VAR['backname']}\n";     if (count($destinationEmail) > 0)        $headers .= "Bcc" . implode(',', $destinationEmail) . "\n";     $headers .= "\n";          // PREPARE BODY     $body = '';     $body .= "Ti è stata inviata una richiesta dall'OUTLET dal seguente utente:\n";     $body .= "  - IP: {$_SERVER['REMOTE_ADDR']}\n";     $body .= "  - USERAGENT: {$_SERVER['HTTP_USER_AGENT']}\n";     $body .= "In data " . date('d/m/Y') . " alle ore " . date('H:i:s') . "\n";     $body .= "\n";     $body .= "Il Modulo Je Suis contiene le seguenti informazioni:\n";          while (list($key, $value) = each($_POST)) {         $key = ucwords(str_replace('_', ' ', $key));         $body .= "  - {$key}: {$value}\n";     }          $body .= "\n";      // SEND MAIL     $ris = @mail($_CONFIG_VAR['yourmail'],  "FormMail da {$_CONFIG_VAR['backname']}", $body, $headers);          // CHECK RESULT     if ($ris) {         echo <<< END_HEREDOC <html>     <head>         <title>{$_CONFIG_VAR['backname']} - E-Mail Inviata</title>         <style>             BODY { font-family: Verdana; font-size: 12px;}             A, :LINK, :VISIT, :HOVER {color: blue;}             #ok_box {color: #00FF00; font-size: 14px; font-weight: bold;}             #goback_box {text-align: center;}             .separator {font-size:0px; height: 50px;}         </style>     </head>     <body>         <div id="ok_box">             E-Mail Inviata correttamente!         </div>         <div class="separator"></div>         <div id="goback_box">             [url="{$_CONFIG_VAR['backurl']}"]Torna a {$_CONFIG_VAR['backname']}[/url]         </div>     </body> </html> END_HEREDOC;     exit;     } else {         echo <<< END_HEREDOC <html>     <head>         <title>{$_CONFIG_VAR['backname']} - E-Mail Inviata</title>         <style>             BODY { font-family: Verdana; font-size: 12px;}             A, :LINK, :VISIT, :HOVER {color: blue;}             #error_box {color: #FF0000; font-size: 14px; font-weight: bold;}             #goback_box {text-align: center;}             .separator {font-size:0px; height: 50px;}         </style>     </head>     <body>         <div id="error_box">             Errore durante l'invio della mail!         </div>         <div class="separator"></div>         <div id="goback_box">             [url="{$_CONFIG_VAR['backurl']}"]Torna a {$_CONFIG_VAR['backname']}[/url] - [url="javascript: location.reload()"]Riprova ad inviare[/url]         </div>     </body> </htmlEND_HEREDOC;     exit;     } ?>