//Load Composer's autoloader
            require 'vendor/autoload.php';

            $mail = new PHPMailer(true);                              // Passing `true` enables exceptions
            try {
                //Server settings
                $mail->CharSet = 'UTF-8';
                //$mail->SMTPDebug = 1;                                 // Enable verbose debug output
                $mail->isSMTP();                                      // Set mailer to use SMTP
                $mail->Host = 'smtp.gmail.com';  // Specify main and backup SMTP servers
                $mail->SMTPAuth = true;                               // Enable SMTP authentication
                $mail->Username = 'adressedenvoi@gmail.com';                 // SMTP username
                $mail->Password = 'mdpducomptedenvoi';                           // SMTP password
                $mail->SMTPSecure = 'tls';                            // Enable TLS encryption, `ssl` also accepted
                $mail->Port = 587;                                    // TCP port to connect to
                //Recipients
                $mail->setFrom($email, 'Kustom Sofa');
                $mail->addAddress('emaildereception@gmail.com');     // Add a recipient
                //Content
                $mail->isHTML(true);                                  // Set email format to HTML
                $mail->Subject = 'sujet du mail';
                $mail->Body = 'corps du mail' . $message;
                if ($file != null)
                    $mail->addAttachment('chemindufichier' . $file);
                $mail->send();
//            echo 'Message has been sent';
            } catch (Exception $e) {
//            echo 'Message could not be sent. Mailer Error: ', $mail->ErrorInfo;
            }