Example usage for javax.mail Multipart addBodyPart

List of usage examples for javax.mail Multipart addBodyPart

Introduction

In this page you can find the example usage for javax.mail Multipart addBodyPart.

Prototype

public synchronized void addBodyPart(BodyPart part) throws MessagingException 

Source Link

Document

Adds a Part to the multipart.

Usage

From source file:org.apache.axis2.transport.mail.EMailSender.java

private void createMailMimeMessage(final MimeMessage msg, MailToInfo mailToInfo, OMOutputFormat format)
        throws MessagingException {

    // Create the message part
    BodyPart messageBodyPart = new MimeBase64BodyPart();
    messageBodyPart.setText("");
    Multipart multipart = new MimeMultipart();
    multipart.addBodyPart(messageBodyPart);

    DataSource source = null;/*from w  w  w.j  a v  a  2s  .  com*/

    // Part two is attachment
    if (outputStream instanceof ByteArrayOutputStream) {
        source = new ByteArrayDataSource(((ByteArrayOutputStream) outputStream).toByteArray());
    }
    messageBodyPart = new MimeBase64BodyPart();
    messageBodyPart.setDataHandler(new DataHandler(source));
    messageBodyPart.setDisposition(Part.ATTACHMENT);

    messageBodyPart.addHeader("Content-Description", "\"" + mailToInfo.getContentDescription() + "\"");

    String contentType = format.getContentType() != null ? format.getContentType()
            : Constants.DEFAULT_CONTENT_TYPE;
    if (contentType.indexOf(SOAP11Constants.SOAP_11_CONTENT_TYPE) > -1) {
        if (messageContext.getSoapAction() != null) {
            messageBodyPart.setHeader(Constants.HEADER_SOAP_ACTION, messageContext.getSoapAction());
        }
    }

    if (contentType.indexOf(SOAP12Constants.SOAP_12_CONTENT_TYPE) > -1) {
        if (messageContext.getSoapAction() != null) {
            messageBodyPart.setHeader("Content-Type", contentType + "; charset=" + format.getCharSetEncoding()
                    + " ; action=\"" + messageContext.getSoapAction() + "\"");
        }
    } else {
        messageBodyPart.setHeader("Content-Type", contentType + "; charset=" + format.getCharSetEncoding());
    }

    multipart.addBodyPart(messageBodyPart);
    msg.setContent(multipart);

}

From source file:com.reizes.shiva.net.mail.Mail.java

public void sendHtmlMail(String fromName, String from, String to, String cc, String bcc, String subject,
        String content) throws UnsupportedEncodingException, MessagingException {
    boolean parseStrict = false;
    MimeMessage message = new MimeMessage(getSessoin());
    InternetAddress address = InternetAddress.parse(from, parseStrict)[0];

    if (fromName != null) {
        address.setPersonal(fromName, charset);
    }/*  w w w. j  av  a 2s.co m*/

    message.setFrom(address);

    message.setRecipients(Message.RecipientType.TO, parseAddresses(to));

    if (cc != null) {
        message.setRecipients(Message.RecipientType.CC, parseAddresses(cc));
    }
    if (bcc != null) {
        message.setRecipients(Message.RecipientType.BCC, parseAddresses(bcc));
    }

    message.setSubject(subject, charset);

    message.setHeader("X-Mailer", "sendMessage");
    message.setSentDate(new java.util.Date()); //   

    Multipart multipart = new MimeMultipart();
    MimeBodyPart bodypart = new MimeBodyPart();
    bodypart.setContent(content, "text/html; charset=" + charset);
    multipart.addBodyPart(bodypart);

    message.setContent(multipart);
    Transport.send(message);
}

From source file:org.smartloli.kafka.eagle.api.email.MailServiceImpl.java

/** Send mail in HTML format */
private boolean sendHtmlMail(MailSenderInfo mailInfo) {
    boolean enableMailAlert = SystemConfigUtils.getBooleanProperty("kafka.eagle.mail.enable");
    if (enableMailAlert) {
        SaAuthenticatorInfo authenticator = null;
        Properties pro = mailInfo.getProperties();
        if (mailInfo.isValidate()) {
            authenticator = new SaAuthenticatorInfo(mailInfo.getUserName(), mailInfo.getPassword());
        }/*from  w ww  .j  av  a 2  s  . co  m*/
        Session sendMailSession = Session.getDefaultInstance(pro, authenticator);
        try {
            Message mailMessage = new MimeMessage(sendMailSession);
            Address from = new InternetAddress(mailInfo.getFromAddress());
            mailMessage.setFrom(from);
            Address[] to = new Address[mailInfo.getToAddress().split(",").length];
            int i = 0;
            for (String e : mailInfo.getToAddress().split(","))
                to[i++] = new InternetAddress(e);
            mailMessage.setRecipients(Message.RecipientType.TO, to);
            mailMessage.setSubject(mailInfo.getSubject());
            mailMessage.setSentDate(new Date());
            Multipart mainPart = new MimeMultipart();
            BodyPart html = new MimeBodyPart();
            html.setContent(mailInfo.getContent(), "text/html; charset=UTF-8");
            mainPart.addBodyPart(html);

            if (mailInfo.getImagesMap() != null && !mailInfo.getImagesMap().isEmpty()) {
                for (Entry<String, String> entry : mailInfo.getImagesMap().entrySet()) {
                    MimeBodyPart mbp = new MimeBodyPart();
                    File file = new File(entry.getValue());
                    FileDataSource fds = new FileDataSource(file);
                    mbp.setDataHandler(new DataHandler(fds));
                    try {
                        mbp.setFileName(MimeUtility.encodeWord(entry.getKey(), "UTF-8", null));
                    } catch (Exception e) {
                        e.printStackTrace();
                    }
                    mbp.setContentID(entry.getKey());
                    mbp.setHeader("Content-ID", "<image>");
                    mainPart.addBodyPart(mbp);
                }
            }

            List<File> list = mailInfo.getFileList();
            if (list != null && list.size() > 0) {
                for (File f : list) {
                    MimeBodyPart mbp = new MimeBodyPart();
                    FileDataSource fds = new FileDataSource(f.getAbsolutePath());
                    mbp.setDataHandler(new DataHandler(fds));
                    mbp.setFileName(f.getName());
                    mainPart.addBodyPart(mbp);
                }

                list.clear();
            }

            mailMessage.setContent(mainPart);
            // mailMessage.saveChanges();
            Transport.send(mailMessage);
            return true;
        } catch (MessagingException ex) {
            ex.printStackTrace();
        }
    }
    return false;
}

From source file:org.eclipse.che.mail.MailSender.java

public void sendMail(EmailBean emailBean) throws SendMailException {
    File tempDir = null;/*  w ww  . j a  v  a  2s. c o  m*/
    try {
        MimeMessage message = new MimeMessage(mailSessionProvider.get());
        Multipart contentPart = new MimeMultipart();

        MimeBodyPart bodyPart = new MimeBodyPart();
        bodyPart.setText(emailBean.getBody(), "UTF-8", getSubType(emailBean.getMimeType()));
        contentPart.addBodyPart(bodyPart);

        if (emailBean.getAttachments() != null) {
            tempDir = Files.createTempDir();
            for (Attachment attachment : emailBean.getAttachments()) {
                // Create attachment file in temporary directory
                byte[] attachmentContent = Base64.getDecoder().decode(attachment.getContent());
                File attachmentFile = new File(tempDir, attachment.getFileName());
                Files.write(attachmentContent, attachmentFile);

                // Attach the attachment file to email
                MimeBodyPart attachmentPart = new MimeBodyPart();
                attachmentPart.attachFile(attachmentFile);
                attachmentPart.setContentID("<" + attachment.getContentId() + ">");
                contentPart.addBodyPart(attachmentPart);
            }
        }

        message.setContent(contentPart);
        message.setSubject(emailBean.getSubject(), "UTF-8");
        message.setFrom(new InternetAddress(emailBean.getFrom(), true));
        message.setSentDate(new Date());
        message.addRecipients(Message.RecipientType.TO, InternetAddress.parse(emailBean.getTo()));

        if (emailBean.getReplyTo() != null) {
            message.setReplyTo(InternetAddress.parse(emailBean.getReplyTo()));
        }
        LOG.info("Sending from {} to {} with subject {}", emailBean.getFrom(), emailBean.getTo(),
                emailBean.getSubject());

        Transport.send(message);
        LOG.debug("Mail sent");
    } catch (Exception e) {
        LOG.error(e.getLocalizedMessage());
        throw new SendMailException(e.getLocalizedMessage(), e);
    } finally {
        if (tempDir != null) {
            try {
                FileUtils.deleteDirectory(tempDir);
            } catch (IOException exception) {
                LOG.error(exception.getMessage());
            }
        }
    }
}

From source file:io.mapzone.arena.share.app.EMailSharelet.java

private void sendEmail(final String toText, final String subjectText, final String messageText,
        final boolean withAttachment, final ImagePngContent image) throws Exception {
    MimeMessage msg = new MimeMessage(mailSession());

    msg.addRecipients(RecipientType.TO, InternetAddress.parse(toText, false));
    // TODO we need the FROM from the current user
    msg.addFrom(InternetAddress.parse("support@mapzone.io")); //ArenaConfigMBean.SMTP_USER ) );
    msg.setReplyTo(InternetAddress.parse("DO_NOT_REPLY_TO_THIS_EMAIL@mapzone.io")); //ArenaConfigMBean.SMTP_USER ) );

    msg.setSubject(subjectText, "utf-8");
    if (withAttachment) {
        // add mime multiparts
        Multipart multipart = new MimeMultipart();

        BodyPart part = new MimeBodyPart();
        part.setText(messageText);/*from w  w w  .j  a  v  a  2s  .  c o  m*/
        multipart.addBodyPart(part);

        // Second part is attachment
        part = new MimeBodyPart();
        part.setDataHandler(new DataHandler(new URLDataSource(new URL(image.imgResource))));
        part.setFileName("preview.png");
        part.setHeader("Content-ID", "preview");
        multipart.addBodyPart(part);

        // // third part in HTML with embedded image
        // part = new MimeBodyPart();
        // part.setContent( "<img src='cid:preview'>", "text/html" );
        // multipart.addBodyPart( part );

        msg.setContent(multipart);
    } else {
        msg.setText(messageText, "utf-8");
    }
    msg.setSentDate(new Date());
    Transport.send(msg);
}

From source file:net.duckling.ddl.service.mail.impl.MailServiceImpl.java

public void sendMail(Mail mail) {
    LOG.debug("sendEmail() to: " + mail.getRecipient());
    try {//from   ww w  . j  a  va  2s . c om
        Session session = Session.getInstance(m_bag.m_mailProperties, m_bag.m_authenticator);
        session.setDebug(false);
        MimeMessage msg = new MimeMessage(session);
        msg.setFrom(m_bag.m_fromAddress);
        msg.setRecipient(Message.RecipientType.TO, new InternetAddress(mail.getRecipient()));
        msg.setSubject(mail.getSubject());
        msg.setSentDate(new Date());

        Multipart mp = new MimeMultipart();

        MimeBodyPart txtmbp = new MimeBodyPart();
        txtmbp.setContent(mail.getMessage(), EMAIL_CONTENT_TYPE);
        mp.addBodyPart(txtmbp);

        List<String> attachments = mail.getAttachments();
        for (Iterator<String> it = attachments.iterator(); it.hasNext();) {
            MimeBodyPart mbp = new MimeBodyPart();
            String filename = it.next();
            FileDataSource fds = new FileDataSource(filename);
            mbp.setDataHandler(new DataHandler(fds));
            mbp.setFileName(MimeUtility.encodeText(fds.getName()));
            mp.addBodyPart(mbp);
        }

        msg.setContent(mp);

        if ((m_bag.m_fromAddress != null) && (m_bag.m_fromAddress.getAddress() != null)
                && (m_bag.m_fromAddress.getAddress().indexOf("@") != -1)) {
            cheat(msg,
                    m_bag.m_fromAddress.getAddress().substring(m_bag.m_fromAddress.getAddress().indexOf("@")));
        }

        Transport.send(msg);

        LOG.info("Successfully send the mail to " + mail.getRecipient());

    } catch (Throwable e) {

        LOG.error("Exception occured while trying to send notification to: " + mail.getRecipient(), e);
        LOG.debug("Details:", e);
    }
}

From source file:com.github.thorqin.toolkit.mail.MailService.java

private void sendMail(Mail mail) {
    long beginTime = System.currentTimeMillis();
    Properties props = new Properties();
    final Session session;
    props.put("mail.smtp.auth", String.valueOf(setting.auth));
    // If want to display SMTP protocol detail then uncomment following statement
    // props.put("mail.debug", "true");
    props.put("mail.smtp.host", setting.host);
    props.put("mail.smtp.port", setting.port);
    if (setting.secure.equals(SECURE_STARTTLS)) {
        props.put("mail.smtp.starttls.enable", "true");

    } else if (setting.secure.equals(SECURE_SSL)) {
        props.put("mail.smtp.socketFactory.port", setting.port);
        props.put("mail.smtp.socketFactory.class", "javax.net.ssl.SSLSocketFactory");
        props.put("mail.smtp.socketFactory.fallback", "false");
    }/*from w  w w.  j a  v  a 2s .c om*/
    if (!setting.auth)
        session = Session.getInstance(props);
    else
        session = Session.getInstance(props, new javax.mail.Authenticator() {
            @Override
            protected PasswordAuthentication getPasswordAuthentication() {
                return new PasswordAuthentication(setting.user, setting.password);
            }
        });

    if (setting.debug)
        session.setDebug(true);

    MimeMessage message = new MimeMessage(session);
    StringBuilder mailTo = new StringBuilder();
    try {
        if (mail.from != null)
            message.setFrom(new InternetAddress(mail.from));
        else if (setting.from != null)
            message.setFrom(new InternetAddress(setting.from));
        if (mail.to != null) {
            for (String to : mail.to) {
                if (mailTo.length() > 0)
                    mailTo.append(",");
                mailTo.append(to);
                message.addRecipient(Message.RecipientType.TO, new InternetAddress(to));
            }
        }
        if (mail.subject != null)
            message.setSubject("=?UTF-8?B?" + Base64.encodeBase64String(mail.subject.getBytes("utf-8")) + "?=");
        message.setSentDate(new Date());

        BodyPart bodyPart = new MimeBodyPart();
        if (mail.htmlBody != null)
            bodyPart.setContent(mail.htmlBody, "text/html;charset=utf-8");
        else if (mail.textBody != null)
            bodyPart.setText(mail.textBody);
        Multipart multipart = new MimeMultipart();
        multipart.addBodyPart(bodyPart);

        if (mail.attachments != null) {
            for (String attachment : mail.attachments) {
                BodyPart attachedBody = new MimeBodyPart();
                File attachedFile = new File(attachment);
                DataSource source = new FileDataSource(attachedFile);
                attachedBody.setDataHandler(new DataHandler(source));
                attachedBody.setDisposition(MimeBodyPart.ATTACHMENT);
                String filename = attachedFile.getName();
                attachedBody.setFileName(
                        "=?UTF-8?B?" + Base64.encodeBase64String(filename.getBytes("utf-8")) + "?=");
                multipart.addBodyPart(attachedBody);
            }
        }

        message.setContent(multipart);
        message.saveChanges();
        Transport transport = session.getTransport("smtp");
        transport.connect();

        transport.sendMessage(message, message.getAllRecipients());
        transport.close();
        if (setting.trace && tracer != null) {
            Tracer.Info info = new Tracer.Info();
            info.catalog = "mail";
            info.name = "send";
            info.put("sender", StringUtils.join(message.getFrom()));
            info.put("recipients", mail.to);
            info.put("SMTPServer", setting.host);
            info.put("SMTPAccount", setting.user);
            info.put("subject", mail.subject);
            info.put("startTime", beginTime);
            info.put("runningTime", System.currentTimeMillis() - beginTime);
            tracer.trace(info);
        }
    } catch (Exception ex) {
        logger.log(Level.SEVERE, "Send mail failed!", ex);
    }
}

From source file:org.xwiki.mail.integration.JavaIntegrationTest.java

@Test
public void sendTextMail() throws Exception {
    // Step 1: Create a JavaMail Session
    Session session = Session.getInstance(this.configuration.getAllProperties());

    // Step 2: Create the Message to send
    MimeMessage message = new MimeMessage(session);
    message.setSubject("subject");
    message.setRecipient(RecipientType.TO, new InternetAddress("john@doe.com"));

    // Step 3: Add the Message Body
    Multipart multipart = new MimeMultipart("mixed");
    // Add text in the body
    multipart.addBodyPart(this.defaultBodyPartFactory.create("some text here",
            Collections.<String, Object>singletonMap("mimetype", "text/plain")));
    message.setContent(multipart);/*  ww w.j a  v a 2  s  . com*/

    // We also test using some default BCC addresses from configuration in this test
    this.configuration.setBCCAddresses(Arrays.asList("bcc1@doe.com", "bcc2@doe.com"));

    // Ensure we do not reuse the same message identifier for multiple similar messages in this test
    MimeMessage message2 = new MimeMessage(message);
    message2.saveChanges();
    MimeMessage message3 = new MimeMessage(message);
    message3.saveChanges();

    // Step 4: Send the mail and wait for it to be sent
    // Send 3 mails (3 times the same mail) to verify we can send several emails at once.
    MailListener memoryMailListener = this.componentManager.getInstance(MailListener.class, "memory");
    this.sender.sendAsynchronously(Arrays.asList(message, message2, message3), session, memoryMailListener);

    // Note: we don't test status reporting from the listener since this is already tested in the
    // ScriptingIntegrationTest test class.

    // Verify that the mails have been received (wait maximum 30 seconds).
    this.mail.waitForIncomingEmail(30000L, 3);
    MimeMessage[] messages = this.mail.getReceivedMessages();

    // Note: we're receiving 9 messages since we sent 3 with 3 recipients (2 BCC and 1 to)!
    assertEquals(9, messages.length);

    // Assert the email parts that are the same for all mails
    assertEquals("subject", messages[0].getHeader("Subject", null));
    assertEquals(1, ((MimeMultipart) messages[0].getContent()).getCount());
    BodyPart textBodyPart = ((MimeMultipart) messages[0].getContent()).getBodyPart(0);
    assertEquals("text/plain", textBodyPart.getHeader("Content-Type")[0]);
    assertEquals("some text here", textBodyPart.getContent());
    assertEquals("john@doe.com", messages[0].getHeader("To", null));

    // Note: We cannot assert that the BCC worked since by definition BCC information are not visible in received
    // messages ;) But we checked that we received 9 emails above so that's good enough.
}

From source file:com.github.thorqin.webapi.mail.MailService.java

private void doSendMail(Mail mail) {
    long beginTime = System.currentTimeMillis();
    Properties props = new Properties();
    Session session;//ww w  .j  a v a2s  .  c  om
    props.put("mail.smtp.auth", String.valueOf(serverConfig.useAuthentication()));
    // If want to display SMTP protocol detail then uncomment following statement
    // props.put("mail.debug", "true");
    props.put("mail.smtp.host", serverConfig.getHost());
    if (serverConfig.getPort() != null) {
        props.put("mail.smtp.port", serverConfig.getPort());
    }
    if (serverConfig.getSecure().equals(MailConfig.SECURE_STARTTLS)) {
        props.put("mail.smtp.starttls.enable", "true");
        if (!serverConfig.useAuthentication())
            session = Session.getInstance(props);
        else
            session = Session.getInstance(props, new javax.mail.Authenticator() {
                @Override
                protected PasswordAuthentication getPasswordAuthentication() {
                    return new PasswordAuthentication(serverConfig.getUsername(), serverConfig.getPassword());
                }
            });
    } else if (serverConfig.getSecure().equals(MailConfig.SECURE_SSL)) {
        props.put("mail.smtp.socketFactory.port", serverConfig.getPort());
        props.put("mail.smtp.socketFactory.class", "javax.net.ssl.SSLSocketFactory");
        props.put("mail.smtp.socketFactory.fallback", "false");
        if (!serverConfig.useAuthentication())
            session = Session.getInstance(props);
        else
            session = Session.getInstance(props, new javax.mail.Authenticator() {
                @Override
                protected PasswordAuthentication getPasswordAuthentication() {
                    return new PasswordAuthentication(serverConfig.getUsername(), serverConfig.getPassword());
                }
            });
    } else {
        if (!serverConfig.useAuthentication())
            session = Session.getInstance(props);
        else
            session = Session.getInstance(props, new javax.mail.Authenticator() {
                @Override
                protected PasswordAuthentication getPasswordAuthentication() {
                    return new PasswordAuthentication(serverConfig.getUsername(), serverConfig.getPassword());
                }
            });
    }

    // Uncomment to show SMTP protocal
    // session.setDebug(true);

    MimeMessage message = new MimeMessage(session);
    StringBuilder mailTo = new StringBuilder();
    try {
        if (mail.from != null)
            message.setFrom(new InternetAddress(mail.from));
        else if (serverConfig.getFrom() != null)
            message.setFrom(new InternetAddress(serverConfig.getFrom()));
        if (mail.to != null) {
            for (String to : mail.to) {
                if (mailTo.length() > 0)
                    mailTo.append(",");
                mailTo.append(to);
                message.addRecipient(Message.RecipientType.TO, new InternetAddress(to));
            }
        }
        if (mail.subject != null)
            message.setSubject("=?UTF-8?B?" + Base64.encodeBase64String(mail.subject.getBytes("utf-8")) + "?=");
        message.setSentDate(new Date());

        BodyPart bodyPart = new MimeBodyPart();
        if (mail.htmlBody != null)
            bodyPart.setContent(mail.htmlBody, "text/html;charset=utf-8");
        else if (mail.textBody != null)
            bodyPart.setText(mail.textBody);
        Multipart multipart = new MimeMultipart();
        multipart.addBodyPart(bodyPart);

        if (mail.attachments != null) {
            for (String attachment : mail.attachments) {
                BodyPart attachedBody = new MimeBodyPart();
                File attachedFile = new File(attachment);
                DataSource source = new FileDataSource(attachedFile);
                attachedBody.setDataHandler(new DataHandler(source));
                attachedBody.setDisposition(MimeBodyPart.ATTACHMENT);
                String filename = attachedFile.getName();
                attachedBody.setFileName(
                        "=?UTF-8?B?" + Base64.encodeBase64String(filename.getBytes("utf-8")) + "?=");
                multipart.addBodyPart(attachedBody);
            }
        }

        message.setContent(multipart);
        message.saveChanges();
        Transport transport = session.getTransport("smtp");
        transport.connect();

        transport.sendMessage(message, message.getAllRecipients());
        transport.close();
        if (serverConfig.enableTrace()) {
            MailInfo info = new MailInfo();
            info.recipients = mail.to;
            info.sender = StringUtil.join(message.getFrom());
            info.smtpServer = serverConfig.getHost();
            info.smtpUser = serverConfig.getUsername();
            info.subject = mail.subject;
            info.startTime = beginTime;
            info.runningTime = System.currentTimeMillis() - beginTime;
            MonitorService.record(info);
        }
    } catch (Exception ex) {
        logger.log(Level.SEVERE, "Send mail failed!", ex);
    }
}

From source file:org.xwiki.mail.integration.JavaIntegrationTest.java

@Test
public void sendHTMLAndCalendarInvitationMail() throws Exception {
    // Step 1: Create a JavaMail Session
    Session session = Session.getInstance(this.configuration.getAllProperties());

    // Step 2: Create the Message to send
    MimeMessage message = new MimeMessage(session);
    message.setSubject("subject");
    message.setRecipient(RecipientType.TO, new InternetAddress("john@doe.com"));

    // Step 3: Add the Message Body
    Multipart multipart = new MimeMultipart("alternative");
    // Add an HTML body part
    multipart.addBodyPart(
            this.htmlBodyPartFactory.create("<font size=\"\\\"2\\\"\">simple meeting invitation</font>",
                    Collections.<String, Object>emptyMap()));
    // Add the Calendar invitation body part
    String calendarContent = "BEGIN:VCALENDAR\r\n" + "METHOD:REQUEST\r\n" + "PRODID: Meeting\r\n"
            + "VERSION:2.0\r\n" + "BEGIN:VEVENT\r\n" + "DTSTAMP:20140616T164100\r\n"
            + "DTSTART:20140616T164100\r\n" + "DTEND:20140616T194100\r\n" + "SUMMARY:test request\r\n"
            + "UID:324\r\n"
            + "ATTENDEE;ROLE=REQ-PARTICIPANT;PARTSTAT=NEEDS-ACTION;RSVP=TRUE:MAILTO:john@doe.com\r\n"
            + "ORGANIZER:MAILTO:john@doe.com\r\n" + "LOCATION:on the net\r\n"
            + "DESCRIPTION:learn some stuff\r\n" + "SEQUENCE:0\r\n" + "PRIORITY:5\r\n" + "CLASS:PUBLIC\r\n"
            + "STATUS:CONFIRMED\r\n" + "TRANSP:OPAQUE\r\n" + "BEGIN:VALARM\r\n" + "ACTION:DISPLAY\r\n"
            + "DESCRIPTION:REMINDER\r\n" + "TRIGGER;RELATED=START:-PT00H15M00S\r\n" + "END:VALARM\r\n"
            + "END:VEVENT\r\n" + "END:VCALENDAR";
    Map<String, Object> parameters = new HashMap<>();
    parameters.put("mimetype", "text/calendar;method=CANCEL");
    parameters.put("headers", Collections.singletonMap("Content-Class", "urn:content-classes:calendarmessage"));
    multipart.addBodyPart(this.defaultBodyPartFactory.create(calendarContent, parameters));

    message.setContent(multipart);/*from   www .ja  v a2  s .c  o  m*/

    // Step 4: Send the mail and wait for it to be sent
    this.sender.sendAsynchronously(Arrays.asList(message), session, null);

    // Verify that the mail has been received (wait maximum 30 seconds).
    this.mail.waitForIncomingEmail(30000L, 1);
    MimeMessage[] messages = this.mail.getReceivedMessages();

    assertEquals("subject", messages[0].getHeader("Subject", null));
    assertEquals("john@doe.com", messages[0].getHeader("To", null));

    assertEquals(2, ((MimeMultipart) messages[0].getContent()).getCount());

    BodyPart htmlBodyPart = ((MimeMultipart) messages[0].getContent()).getBodyPart(0);
    assertEquals("text/html; charset=UTF-8", htmlBodyPart.getHeader("Content-Type")[0]);
    assertEquals("<font size=\"\\\"2\\\"\">simple meeting invitation</font>", htmlBodyPart.getContent());

    BodyPart calendarBodyPart = ((MimeMultipart) messages[0].getContent()).getBodyPart(1);
    assertEquals("text/calendar;method=CANCEL", calendarBodyPart.getHeader("Content-Type")[0]);
    InputStream is = (InputStream) calendarBodyPart.getContent();
    assertEquals(calendarContent, IOUtils.toString(is));
}