java mail

public void send(String controlReportFile, String errorReportFile, String subject, StringBuffer message) {
        try {
            MimeMessage msg = new MimeMessage(session);
            msg.setFrom(fromAddress);
            msg.addRecipients(Message.RecipientType.TO, notificationRecipients);
            msg.setSubject(subject);

            // Create the message part
            BodyPart messageBodyPart = new MimeBodyPart();
            Multipart multipart = new MimeMultipart();

            // Part 1 is fill the message
            File controlReport = new File(controlReportFile);
            File errorReport = new File(errorReportFile);
            if (errorReport.isFile()) {
                message.append("\nAlso please find the attached error report for this batch.");
            }
            messageBodyPart.setText(message.toString());
            multipart.addBodyPart(messageBodyPart);

            msg.setContent(multipart);
            msg.setSentDate(CurrentTimeService.getCurrentDateTime());

            // attach control report
            createAttachment(messageBodyPart, multipart, controlReport);

            // attach error report
            createAttachment(messageBodyPart, multipart, errorReport);

            Transport.send(msg);
        }
        catch (javax.mail.MessagingException me) {
            LOG.error(me);
        }

    }

 

private static void createAttachment(BodyPart messageBodyPart, Multipart multipart, File attachmentFile) throws javax.mail.MessagingException {
        if (attachmentFile.isFile()) {
            messageBodyPart = new MimeBodyPart();
            DataSource controlReportSource = new FileDataSource(attachmentFile);
            messageBodyPart.setDataHandler(new DataHandler(controlReportSource));
            messageBodyPart.setFileName(attachmentFile.getName());
            multipart.addBodyPart(messageBodyPart);
        }
    }