Envio de email com múltiplos anexos

String host = "10.0.64.0"; // define um host válido
    String from = "[email removido]"; // colocar um email válido
    String to = "[email removido]"; // colocar um email válido
    String fileAttachment = "/home_local/t_828348/Desktop/disciplinas.odt";

    String attach = "/home_local/t_828348/Desktop/disciplinas.odt " + "," + "/home_local/t_828348/Desktop/select.txt";
    int quantAnexos;


    // Get system properties
    Properties props = System.getProperties();

    // Setup mail server
    props.put("mail.smtp.host", host);

    // Get session
    Session session = Session.getInstance(props, null);

    // Define message
   
     MimeMessage message = new MimeMessage(session);
     message.setFrom(new InternetAddress(from));
     message.addRecipient( Message.RecipientType.TO, new InternetAddress(to));
     message.setSubject("Hello JavaMail Attachment");
    
    // create the message part
    MimeBodyPart messageBodyPart = new MimeBodyPart();

    //fill message
    messageBodyPart.setText("Hi");

    Multipart multipart = new MimeMultipart();
    multipart.addBodyPart(messageBodyPart);

   
    String caminhoAnexo[] = attach.split(",");
    quantAnexos = caminhoAnexo.length;
    
     for (int o = 0; o < quantAnexos; o++) {
            File file = new File(caminhoAnexo[o]);
            messageBodyPart = new MimeBodyPart();
            DataSource source =  new FileDataSource(file);
            messageBodyPart.setDataHandler(new DataHandler(source));
            messageBodyPart.setFileName(file.getName());
            multipart.addBodyPart(messageBodyPart);
         }
        message.setContent(multipart);
        message.saveChanges();

    // Send the message       
    Transport.send(message);

    return null;
}