Probléme formulaire de contact | OVH

Bonjour,

J'utilise un formulaire d'envoi de mail tout simple dans mon site, sans BD ...

Je reçoit l’émail mais pas le contenu !!

voici le code HTML

<form id="main-contact-form" name="contact-form" action="sendemail.php" method="POST" role="form"><br>
 
                    <div class="col-md-4">
                        <div class="form-group">
                            <label class="form-label" for="name">Votre Nom</label>
                            <input type="text" class="form-control" id="name" name="name" placeholder="Votre Nom" maxlength="100" tabindex="1" required>
                        </div>                            
                    </div>
 
                    <div class="col-md-4">
                        <div class="form-group">
                            <label class="form-label" for="email">Votre Email</label>
                            <input type="email" class="form-control" id="email" name="email" placeholder="Votre Email" tabindex="2" required>
                        </div> 
                    </div>
 
                    <div class="col-md-4">                           
                        <div class="form-group">
                            <label class="form-label" for="subject">Objet</label>
                            <input type="text" class="form-control" id="subject" name="subject" placeholder="Objet" tabindex="3">
                        </div>                            
                    </div>
 
                    <div class="col-md-12">
                        <div class="form-group">
                            <label class="form-label" for="message">Message</label>
                            <textarea rows="5" cols="50" name="message" class="form-control" id="Message" placeholder="Message..." tabindex="4" required></textarea> 
                        </div>
                    </div>
 
                    <div class="col-md-12">
                        <div class="fileupload fileupload-new" data-provides="fileupload">
                            <span class="btn btn-primary btn-file"><span class="fileupload-new">Importer un fichier</span>
                            <span class="fileupload-exists">Changer</span>         
                                <input type="file" /></span>
                            <span class="fileupload-preview"></span>
                                <a class="close fileupload-exists" data-dismiss="fileupload" style="float: none">X</a> 
                        </div> 
                        <div class="text-center">
                            <button type="submit" class="btn btn-start-order">Envoyer</button>
                        </div>
                    </div>
                </form>

Et le code PHP

<?php 


   // formulaire envoyé, on récupère tous les champs.
      $nom =$_POST['nom'];
      $sujet=$_POST['sujet'];
      $email=$_POST['email'];
      $msg=$_POST["message"];
      $to="hedi.chkir@adexa-hospitality.com";
   

    //Corps du mail en commençant par le message principal
      setlocale (LC_TIME, 'fr_FR');
      $mail_corps =  "Envoyé "." par $nom\r\n";
      $mail_corps .= "\r\n";    
      $mail_corps .="Sujet : $sujet\r\n";
      $mail_corps .= "Demande de : $nom\r\n";
      $mail_corps .= "Mail : $email\r\n"; 
      $mail_corps .= "\r\n";
      $mail_corps .= "Message du client : $msg\r\n\r\n";

   //Préparation de l'entête du mail:
      $boundary = '-----=' . md5(uniqid(mt_rand()));
      $mail_entete = "From: $email\r\n";
      $mail_entete .= "Reply-To: $email\r\n";
      $mail_entete .= "MIME-Version: 1.0\r\n";
      $mail_entete .= 'Content-Type: multipart/mixed; boundary="'.$boundary.'"'."\r\n";
      $mail_entete .= "X-Mailer: PHP/" . phpversion() . "\r\n" ;

   //Corps du mail en commençant par le message principal
      $message = '--'.$boundary."\r\n";
      $message .= 'Content-Type: text/plain; charset="utf-8"'."\r\n";
      $message .= 'Content-Transfer-Encoding: 8bit'."\r\n";
      $message .= "\r\n";
      $message .= $mail_corps."\r\n";
      $message .= "\r\n";

   //**********************PIECE JOINTE******************************//
      $fileuploads = $_FILES['fileupload']['name'];
      $source = $_FILES['fileupload']['tmp_name'];
      $file_type = $_FILES['fileupload']['type'];
      $file_size = $_FILES['fileupload']['size'];
      move_uploaded_file($source,"./fileuploads/".$fileuploads);

      if($fileuploads!="")
         {
            $file = $fileuploads;
            $handle = fopen($file,'rb');
            $content = fread($handle, $file_size);
            fclose($handle);
            $content = chunk_split(base64_encode($content));
            $message .= '--'.$boundary."\r\n";
            $message .= 'Content-type:'.$file_type.';name='.$fileuploads."\r\n";
            $message .= 'Content-transfer-encoding:base64'."\r\n";
            $message .= 'Content-Disposition:attachement; filename='.$fileuploads.'\r\n';
            $message .= '\r\n';
            $message .= $content."\r\n"; 
            $message .= '--'.$boundary.'--'; 
         
         }      

      // envoi du mail
       mail($to,"E-mail envoyé de Adexa WebSite",$message , $mail_entete);
       
?>

Ça fait quelque jour que je cherche une solution sans sucés.

Merci d'avance pour votre aide