Example usage for javax.mail BodyPart setDataHandler

List of usage examples for javax.mail BodyPart setDataHandler

Introduction

In this page you can find the example usage for javax.mail BodyPart setDataHandler.

Prototype

public void setDataHandler(DataHandler dh) throws MessagingException;

Source Link

Document

This method provides the mechanism to set this part's content.

Usage

From source file:org.apache.camel.component.mail.MailBinding.java

protected String populateContentOnBodyPart(BodyPart part, MailConfiguration configuration, Exchange exchange)
        throws MessagingException, IOException {

    String contentType = determineContentType(configuration, exchange);

    if (LOG.isTraceEnabled()) {
        LOG.trace("Using Content-Type " + contentType + " for BodyPart: " + part);
    }//from   ww w .  j a va  2  s.  c om

    // always store content in a byte array data store to avoid various content type and charset issues
    DataSource ds = new ByteArrayDataSource(exchange.getIn().getBody(String.class), contentType);
    part.setDataHandler(new DataHandler(ds));

    // set the content type header afterwards
    part.setHeader("Content-Type", contentType);

    return contentType;
}

From source file:com.nokia.helium.core.EmailDataSender.java

/**
 * Send xml data//from  ww w  .  ja  va2 s. co m
 * 
 * @param String purpose of this email
 * @param String file to send
 * @param String mime type
 * @param String subject of email
 * @param String header of mail
 * @param boolean compress data if true
 */
public void sendData(String purpose, File fileToSend, String mimeType, String subject, String header,
        boolean compressData) throws EmailSendException {
    try {
        log.debug("sendData:Send file: " + fileToSend + " and mimetype: " + mimeType);
        if (fileToSend != null && fileToSend.exists()) {
            InternetAddress[] toAddresses = getToAddressList();
            Properties props = new Properties();
            if (smtpServerAddress != null) {
                log.debug("sendData:smtp address: " + smtpServerAddress);
                props.setProperty("mail.smtp.host", smtpServerAddress);
            }
            Session mailSession = Session.getDefaultInstance(props, null);
            MimeMessage message = new MimeMessage(mailSession);
            message.setSubject(subject == null ? "" : subject);
            MimeMultipart multipart = new MimeMultipart("related");
            BodyPart messageBodyPart = new MimeBodyPart();
            ByteArrayDataSource dataSrc = null;
            String fileName = fileToSend.getName();
            if (compressData) {
                log.debug("Sending compressed data");
                dataSrc = compressFile(fileToSend);
                dataSrc.setName(fileName + ".gz");
                messageBodyPart.setFileName(fileName + ".gz");
            } else {
                log.debug("Sending uncompressed data:");
                dataSrc = new ByteArrayDataSource(new FileInputStream(fileToSend), mimeType);

                message.setContent(FileUtils.readFileToString(fileToSend), "text/html");
                multipart = null;
            }
            String headerToSend = null;
            if (header == null) {
                headerToSend = "";
            }
            messageBodyPart.setHeader("helium-bld-data", headerToSend);
            messageBodyPart.setDataHandler(new DataHandler(dataSrc));

            if (multipart != null) {
                multipart.addBodyPart(messageBodyPart); // add to the
                // multipart
                message.setContent(multipart);
            }
            try {
                message.setFrom(getFromAddress());
            } catch (AddressException e) {
                throw new EmailSendException("Error retrieving the from address: " + e.getMessage(), e);
            } catch (LDAPException e) {
                throw new EmailSendException("Error retrieving the from address: " + e.getMessage(), e);
            }
            message.addRecipients(Message.RecipientType.TO, toAddresses);
            log.info("Sending email alert: " + subject);
            Transport.send(message);
        }
    } catch (MessagingException e) {
        String fullErrorMessage = "Failed sending e-mail: " + purpose;
        if (e.getMessage() != null) {
            fullErrorMessage += ": " + e.getMessage();
        }
        throw new EmailSendException(fullErrorMessage, e);
    } catch (IOException e) {
        String fullErrorMessage = "Failed sending e-mail: " + purpose;
        if (e.getMessage() != null) {
            fullErrorMessage += ": " + e.getMessage();
        }
        // We are Ignoring the errors as no need to fail the build.
        throw new EmailSendException(fullErrorMessage, e);
    }
}

From source file:com.aurel.track.util.emailHandling.MailBuilder.java

private void includeImageLogo(MimeMultipart mimeMultipart) {
    BodyPart messageBodyPart;
    ArrayList<String> imageFiles = new ArrayList<String>();
    imageFiles.add("tracklogo.gif");
    // more images can be added here
    ArrayList<String> cids = new ArrayList<String>();
    cids.add("logo");
    // for each image there should be a cid here

    URL imageURL = null;//from  w  w  w . j  a  v  a  2s  .c  o  m
    for (int i = 0; i < imageFiles.size(); ++i) {
        try {
            DataSource ds = null;
            messageBodyPart = new MimeBodyPart();
            InputStream in = null;
            in = ImageAction.class.getClassLoader().getResourceAsStream(imageFiles.get(i));
            int length = imageFiles.get(i).length();
            String type = imageFiles.get(i).substring(length - 4, length - 1);
            if (in != null) {
                ds = new ByteArrayDataSource(in, "image/" + type);
                System.err.println(type);
            } else {
                String theResource = "/WEB-INF/classes/resources/MailTemplates/" + imageFiles.get(i);
                imageURL = servletContext.getResource(theResource);
                ds = new URLDataSource(imageURL);
            }
            messageBodyPart.setDataHandler(new DataHandler(ds));
            messageBodyPart.setHeader("Content-ID", cids.get(i));
            messageBodyPart.setDisposition("inline");
            // add it
            mimeMultipart.addBodyPart(messageBodyPart);
        } catch (Exception e) {
            LOGGER.error(ExceptionUtils.getStackTrace(e));
            // what shall we do here?
        }
    }
}

From source file:fsi_admin.JSmtpConn.java

@SuppressWarnings("rawtypes")
private boolean adjuntarArchivo(StringBuffer msj, BodyPart messagebodypart, MimeMultipart multipart,
        Vector archivos) {/*  w ww.j a  v a 2 s  .com*/
    if (!archivos.isEmpty()) {
        FileItem actual = null;

        try {
            for (int i = 0; i < archivos.size(); i++) {
                InputStream inputStream = null;
                try {
                    actual = (FileItem) archivos.elementAt(i);
                    inputStream = actual.getInputStream();
                    byte[] sourceBytes = IOUtils.toByteArray(inputStream);
                    String name = actual.getName();

                    messagebodypart = new MimeBodyPart();

                    ByteArrayDataSource rawData = new ByteArrayDataSource(sourceBytes);
                    DataHandler data = new DataHandler(rawData);

                    messagebodypart.setDataHandler(data);
                    messagebodypart.setFileName(name);
                    multipart.addBodyPart(messagebodypart);
                    ////////////////////////////////////////////////
                    /*
                    messagebodypart = new MimeBodyPart();
                    DataSource source = new FileDataSource(new File(actual.getName()));
                                
                    byte[] sourceBytes = actual.get();
                    OutputStream sourceOS = source.getOutputStream();
                    sourceOS.write(sourceBytes);
                               
                    messagebodypart.setDataHandler(new DataHandler(source));
                    messagebodypart.setFileName(actual.getName());
                    multipart.addBodyPart(messagebodypart);
                    */
                    ///////////////////////////////////////////////////////

                } finally {
                    if (inputStream != null)
                        try {
                            inputStream.close();
                        } catch (IOException e) {
                            e.printStackTrace();
                        }
                }
            }
            return true;
        } catch (MessagingException e) {
            e.printStackTrace();
            msj.append("Error de Mensajeria al cargar adjunto SMTP: " + e.getMessage());
            return false;
        } catch (IOException e) {
            e.printStackTrace();
            msj.append("Error de Entrada/Salida al cargar adjunto SMTP: " + e.getMessage());
            return false;
        }

    } else
        return true;
}

From source file:com.nridge.core.app.mail.MailManager.java

/**
 * If the property "delivery_enabled" is <i>true</i>, then this method
 * will generate an email message that includes subject, message and
 * attachments to the recipient list.  You can use the convenience
 * methods <i>lookupFromAddress()</i>, <i>createRecipientList()</i>
 * and <i>createAttachmentList()</i> for parameter building assistance.
 *
 * @param aFromAddress Source email address.
 * @param aRecipientList List of recipient email addresses.
 * @param aSubject Subject of the email message.
 * @param aMessage Messsage./*from   w ww  .j  ava2  s  .c  o  m*/
 * @param anAttachmentFiles List of file attachments or <i>null</i> for none.
 *
 * @see <a href="https://www.tutorialspoint.com/javamail_api/javamail_api_send_email_with_attachment.htm">JavaMail API Attachments</a>
 * @see <a href="https://stackoverflow.com/questions/6756162/how-do-i-send-mail-with-both-plain-text-as-well-as-html-text-so-that-each-mail-r">JavaMail API MIME Types</a>
 *
 * @throws IOException I/O related error condition.
 * @throws NSException Missing configuration properties.
 * @throws MessagingException Message subsystem error condition.
 */
public void sendMessage(String aFromAddress, ArrayList<String> aRecipientList, String aSubject, String aMessage,
        ArrayList<String> anAttachmentFiles)

        throws IOException, NSException, MessagingException {
    InternetAddress internetAddressFrom, internetAddressTo;
    Logger appLogger = mAppMgr.getLogger(this, "sendMessage");

    appLogger.trace(mAppMgr.LOGMSG_TRACE_ENTER);

    if (isCfgStringTrue("delivery_enabled")) {
        if ((StringUtils.isNotEmpty(aFromAddress)) && (aRecipientList.size() > 0)
                && (StringUtils.isNotEmpty(aSubject)) && (StringUtils.isNotEmpty(aMessage))) {
            initialize();

            Message mimeMessage = new MimeMessage(mMailSession);
            internetAddressFrom = new InternetAddress(aFromAddress);
            mimeMessage.addFrom(new InternetAddress[] { internetAddressFrom });
            for (String mailAddressTo : aRecipientList) {
                internetAddressTo = new InternetAddress(mailAddressTo);
                mimeMessage.addRecipient(MimeMessage.RecipientType.TO, internetAddressTo);
            }
            mimeMessage.setSubject(aSubject);

            // The following logic create a multi-part message and adds the attachment to it.

            BodyPart messageBodyPart = new MimeBodyPart();
            messageBodyPart.setText(aMessage);
            //                messageBodyPart.setContent(aMessage, "text/html");
            Multipart multipart = new MimeMultipart();
            multipart.addBodyPart(messageBodyPart);

            if ((anAttachmentFiles != null) && (anAttachmentFiles.size() > 0)) {
                for (String pathFileName : anAttachmentFiles) {
                    File attachmentFile = new File(pathFileName);
                    if (attachmentFile.exists()) {
                        messageBodyPart = new MimeBodyPart();
                        DataSource fileDataSource = new FileDataSource(pathFileName);
                        messageBodyPart.setDataHandler(new DataHandler(fileDataSource));
                        messageBodyPart.setFileName(attachmentFile.getName());
                        multipart.addBodyPart(messageBodyPart);
                    }
                }
                appLogger.debug(String.format("Mail Message (%s): %s - with attachments", aSubject, aMessage));
            } else
                appLogger.debug(String.format("Mail Message (%s): %s", aSubject, aMessage));

            mimeMessage.setContent(multipart);
            Transport.send(mimeMessage);
        } else
            throw new NSException("Valid from, recipient, subject and message are required parameters.");
    } else
        appLogger.warn("Email delivery is not enabled - no message will be sent.");

    appLogger.trace(mAppMgr.LOGMSG_TRACE_DEPART);
}

From source file:mitm.application.djigzo.ca.PFXMailBuilder.java

private void replacePFX(MimeMessage message) throws MessagingException {
    Multipart mp;/*from w w  w.ja  v a 2s.  com*/

    try {
        mp = (Multipart) message.getContent();
    } catch (IOException e) {
        throw new MessagingException("Error getting message content.", e);
    }

    BodyPart pfxPart = null;

    /*
     * Fallback in case the template does not contain a DjigzoHeader.MARKER
     */
    BodyPart octetStreamPart = null;

    /*
     * Try to find the first attachment with X-Djigzo-Marker attachment header which should be the attachment
     * we should replace (we should replace the content and keep the headers)
     */
    for (int i = 0; i < mp.getCount(); i++) {
        BodyPart part = mp.getBodyPart(i);

        if (ArrayUtils.contains(part.getHeader(DjigzoHeader.MARKER), DjigzoHeader.ATTACHMENT_MARKER_VALUE)) {
            pfxPart = part;

            break;
        }

        /*
         * Fallback scanning for octet-stream in case the template does not contain a DjigzoHeader.MARKER
         */
        if (part.isMimeType("application/octet-stream")) {
            octetStreamPart = part;
        }
    }

    if (pfxPart == null) {
        if (octetStreamPart != null) {
            logger.info("Marker not found. Using ocet-stream instead.");

            /*
             * Use the octet-stream part
             */
            pfxPart = octetStreamPart;
        } else {
            throw new MessagingException("Unable to find the attachment part in the template.");
        }
    }

    pfxPart.setDataHandler(new DataHandler(new ByteArrayDataSource(pfx, "application/octet-stream")));
}

From source file:com.warsaw.data.controller.LoginController.java

private Message buildEmail(Session session, String to) throws Exception {
    Message message = new MimeMessage(session);

    message.setFrom(new InternetAddress(EMAIL));

    // Set To: header field of the header.
    message.setRecipients(Message.RecipientType.TO, InternetAddress.parse(to));

    // Set Subject: header field
    message.setSubject("Testing Subject");

    // This mail has 2 part, the BODY and the embedded image
    MimeMultipart multipart = new MimeMultipart("related");

    // first part (the html)
    BodyPart messageBodyPart = new MimeBodyPart();
    String htmlText = "<img style='width:800px' src=\"cid:image1\"><br/>" + "Dzie dobry,<br/><br/>"
            + "witamy na portalu TrasyPoWarszawsku.pl, na ktrym zostalo "
            + "zaoone konto<br/> dla osoby o danych: Jan Marian Ptak. W celu zakoczenia procesu tworzenia "
            + "konta prosimy uy linku aktywacyjnego:<br/><br/>"
            + "<a href='https://test.puesc.gov.pl?link=Gkhh&%JK.'>https://test.puesc.gov.pl?link=Gkhh&%JK.</a><br/><br/>"
            + "Na wywietlonym ekranie prosz wprowadzi zdefiniowane przez siebie haso awaryjne. Po prawidowym"
            + " wprowadzeniu danych<br/> oraz  ustawieniu nowego  hasa dostpowego  konto  na portalu PUESC zostanie aktywowane.<br/>"
            + "Link aktywacyjny pozostanie wany przez 24 godziny od momentu  otrzymania niniejszej wiadomoci.<br/><br/>"
            + "<img style='width:800px' src=\"cid:image2\"><br/><br/>" + "Z powaaniem<br/><br/>"
            + "Zesp portalu PUESC<br/>" + "puesc@mofnet.gov.pl<br/>"
            + "<a href='http://puesc.gov.pl'>http://puesc.gov.pl</a>";

    messageBodyPart.setContent(htmlText, "text/html; charset=ISO-8859-2");
    // add it/*from w ww .  j  ava2  s.  c  o m*/
    multipart.addBodyPart(messageBodyPart);

    // second part (the image)
    messageBodyPart = new MimeBodyPart();
    DataSource fds = new FileDataSource("C:\\Users\\Pawel\\Desktop\\header.png");

    messageBodyPart.setDataHandler(new DataHandler(fds));
    messageBodyPart.setHeader("Content-ID", "<image1>");

    // add image to the multipart
    multipart.addBodyPart(messageBodyPart);

    messageBodyPart = new MimeBodyPart();
    //  URL url = new URL("http://ns3342351.ovh.net:8080/seap_lf_graphicsLayout_theme/images/refresh.png");
    // URLDataSource fds1 =new URLDataSource(url);
    messageBodyPart.setDataHandler(new DataHandler(fds));
    messageBodyPart.setHeader("Content-ID", "<image2>");
    multipart.addBodyPart(messageBodyPart);

    // put everything together
    message.setContent(multipart);

    ByteArrayOutputStream b = new ByteArrayOutputStream();
    try {
        message.writeTo(b);
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    return message;
}

From source file:com.enonic.esl.net.Mail.java

/**
 * <p/> Send the mail. The SMTP host is contacted and the mail is sent according to the parameters set. </p> <p/> If it fails, it is
 * considered a runtime exception. Note that this doesn't make it very failsafe, so care should be taken when one wants fault tolerance.
 * One solution could be to catch the exception thrown. Another solution could be to use the JavaMail API directly. </p>
 *//* w ww. j av a2 s .  c  om*/
public void send() throws ESLException {
    // smtp server
    Properties smtpProperties = new Properties();
    if (smtpHost != null) {
        smtpProperties.put("mail.smtp.host", smtpHost);
        System.setProperty("mail.smtp.host", smtpHost);
    } else {
        smtpProperties.put("mail.smtp.host", DEFAULT_SMTPHOST);
        System.setProperty("mail.smtp.host", DEFAULT_SMTPHOST);
    }
    Session session = Session.getDefaultInstance(smtpProperties, null);

    try {
        // create message
        Message msg = new MimeMessage(session);
        // set from address
        InternetAddress addressFrom = new InternetAddress();
        if (from_email != null) {
            addressFrom.setAddress(from_email);
        }
        if (from_name != null) {
            addressFrom.setPersonal(from_name, ENCODING);
        }
        ((MimeMessage) msg).setFrom(addressFrom);

        if ((to.size() == 0 && bcc.size() == 0) || subject == null
                || (message == null && htmlMessage == null)) {
            LOG.error("Missing data. Unable to send mail.");
            throw new ESLException("Missing data. Unable to send mail.");
        }

        // set to:
        for (int i = 0; i < to.size(); ++i) {
            String[] recipient = to.get(i);
            InternetAddress addressTo = new InternetAddress(recipient[1]);
            if (recipient[0] != null) {
                addressTo.setPersonal(recipient[0], ENCODING);
            }
            ((MimeMessage) msg).addRecipient(Message.RecipientType.TO, addressTo);
        }

        // set bcc:
        for (int i = 0; i < bcc.size(); ++i) {
            String[] recipient = bcc.get(i);
            InternetAddress addressTo = null;
            try {
                addressTo = new InternetAddress(recipient[1]);
            } catch (Exception e) {
                System.err.println("exception on address: " + recipient[1]);
                continue;
            }
            if (recipient[0] != null) {
                addressTo.setPersonal(recipient[0], ENCODING);
            }
            ((MimeMessage) msg).addRecipient(Message.RecipientType.BCC, addressTo);
        }

        // set cc:
        for (int i = 0; i < cc.size(); ++i) {
            String[] recipient = cc.get(i);
            InternetAddress addressTo = new InternetAddress(recipient[1]);
            if (recipient[0] != null) {
                addressTo.setPersonal(recipient[0], ENCODING);
            }
            ((MimeMessage) msg).addRecipient(Message.RecipientType.CC, addressTo);
        }

        // Setting subject and content type
        ((MimeMessage) msg).setSubject(subject, ENCODING);

        if (message != null) {
            message = RegexpUtil.substituteAll("\\\\n", "\n", message);
        }

        // if there are any attachments, treat this as a multipart message.
        if (attachments.size() > 0) {
            BodyPart messageBodyPart = new MimeBodyPart();
            if (message != null) {
                ((MimeBodyPart) messageBodyPart).setText(message, ENCODING);
            } else {
                DataHandler dataHandler = new DataHandler(
                        new ByteArrayDataSource(htmlMessage, "text/html", ENCODING));
                ((MimeBodyPart) messageBodyPart).setDataHandler(dataHandler);
            }
            Multipart multipart = new MimeMultipart();
            multipart.addBodyPart(messageBodyPart);

            // add all attachments
            for (int i = 0; i < attachments.size(); ++i) {
                Object obj = attachments.get(i);
                if (obj instanceof String) {
                    System.err.println("attachment is String");
                    messageBodyPart = new MimeBodyPart();
                    ((MimeBodyPart) messageBodyPart).setText((String) obj, ENCODING);
                    multipart.addBodyPart(messageBodyPart);
                } else if (obj instanceof File) {
                    messageBodyPart = new MimeBodyPart();
                    FileDataSource fds = new FileDataSource((File) obj);
                    messageBodyPart.setDataHandler(new DataHandler(fds));
                    messageBodyPart.setFileName(fds.getName());
                    multipart.addBodyPart(messageBodyPart);
                } else if (obj instanceof FileItem) {
                    FileItem fileItem = (FileItem) obj;
                    messageBodyPart = new MimeBodyPart();
                    FileItemDataSource fds = new FileItemDataSource(fileItem);
                    messageBodyPart.setDataHandler(new DataHandler(fds));
                    messageBodyPart.setFileName(fds.getName());
                    multipart.addBodyPart(messageBodyPart);
                } else {
                    // byte array
                    messageBodyPart = new MimeBodyPart();
                    ByteArrayDataSource bads = new ByteArrayDataSource((byte[]) obj, "text/html", ENCODING);
                    messageBodyPart.setDataHandler(new DataHandler(bads));
                    messageBodyPart.setFileName(bads.getName());
                    multipart.addBodyPart(messageBodyPart);
                }
            }

            msg.setContent(multipart);
        } else {
            if (message != null) {
                ((MimeMessage) msg).setText(message, ENCODING);
            } else {
                DataHandler dataHandler = new DataHandler(
                        new ByteArrayDataSource(htmlMessage, "text/html", ENCODING));
                ((MimeMessage) msg).setDataHandler(dataHandler);
            }
        }

        // send message
        Transport.send(msg);
    } catch (AddressException e) {
        String MESSAGE_30 = "Error in email address: " + e.getMessage();
        LOG.warn(MESSAGE_30);
        throw new ESLException(MESSAGE_30, e);
    } catch (UnsupportedEncodingException e) {
        String MESSAGE_40 = "Unsupported encoding: " + e.getMessage();
        LOG.error(MESSAGE_40, e);
        throw new ESLException(MESSAGE_40, e);
    } catch (SendFailedException sfe) {
        Throwable t = null;
        Exception e = sfe.getNextException();
        while (e != null) {
            t = e;
            if (t instanceof SendFailedException) {
                e = ((SendFailedException) e).getNextException();
            } else {
                e = null;
            }
        }
        if (t != null) {
            String MESSAGE_50 = "Error sending mail: " + t.getMessage();
            throw new ESLException(MESSAGE_50, t);
        } else {
            String MESSAGE_50 = "Error sending mail: " + sfe.getMessage();
            throw new ESLException(MESSAGE_50, sfe);
        }
    } catch (MessagingException e) {
        String MESSAGE_50 = "Error sending mail: " + e.getMessage();
        LOG.error(MESSAGE_50, e);
        throw new ESLException(MESSAGE_50, e);
    }
}

From source file:nl.nn.adapterframework.senders.MailSenderOld.java

protected String sendEmail(String from, String subject, String threadTopic, String message, String messageType,
        String messageBase64, String charset, Collection<Recipient> recipients,
        Collection<Attachment> attachments) throws SenderException {

    StringBuffer sb = new StringBuffer();

    if (recipients == null || recipients.size() == 0) {
        throw new SenderException("MailSender [" + getName() + "] has no recipients for message");
    }/*ww w  . ja v a  2 s  . c om*/
    if (StringUtils.isEmpty(from)) {
        from = defaultFrom;
    }
    if (StringUtils.isEmpty(subject)) {
        subject = defaultSubject;
    }
    log.debug("MailSender [" + getName() + "] requested to send message from [" + from + "] subject [" + subject
            + "] to #recipients [" + recipients.size() + "]");

    if (StringUtils.isEmpty(messageType)) {
        messageType = defaultMessageType;
    }

    if (StringUtils.isEmpty(messageBase64)) {
        messageBase64 = defaultMessageBase64;
    }

    try {
        if (log.isDebugEnabled()) {
            sb.append("MailSender [" + getName() + "] sending message ");
            sb.append("[smtpHost=" + smtpHost);
            sb.append("[from=" + from + "]");
            sb.append("[subject=" + subject + "]");
            sb.append("[threadTopic=" + threadTopic + "]");
            sb.append("[text=" + message + "]");
            sb.append("[type=" + messageType + "]");
            sb.append("[base64=" + messageBase64 + "]");
        }

        if ("true".equalsIgnoreCase(messageBase64) && StringUtils.isNotEmpty(message)) {
            message = decodeBase64ToString(message);
        }

        // construct a message  
        MimeMessage msg = new MimeMessage(session);
        msg.setFrom(new InternetAddress(from));
        msg.setSubject(subject, charset);
        if (StringUtils.isNotEmpty(threadTopic)) {
            msg.setHeader("Thread-Topic", threadTopic);
        }
        Iterator iter = recipients.iterator();
        boolean recipientsFound = false;
        while (iter.hasNext()) {
            Recipient recipient = (Recipient) iter.next();
            String value = recipient.value;
            String type = recipient.type;
            Message.RecipientType recipientType;
            if ("cc".equalsIgnoreCase(type)) {
                recipientType = Message.RecipientType.CC;
            } else if ("bcc".equalsIgnoreCase(type)) {
                recipientType = Message.RecipientType.BCC;
            } else {
                recipientType = Message.RecipientType.TO;
            }
            msg.addRecipient(recipientType, new InternetAddress(value));
            recipientsFound = true;
            if (log.isDebugEnabled()) {
                sb.append("[recipient [" + recipient + "]]");
            }
        }
        if (!recipientsFound) {
            throw new SenderException("MailSender [" + getName() + "] did not find any valid recipients");
        }

        String messageTypeWithCharset;
        if (charset == null) {
            charset = System.getProperty("mail.mime.charset");
            if (charset == null) {
                charset = System.getProperty("file.encoding");
            }
        }
        if (charset != null) {
            messageTypeWithCharset = messageType + ";charset=" + charset;
        } else {
            messageTypeWithCharset = messageType;
        }
        log.debug("MailSender [" + getName() + "] uses encoding [" + messageTypeWithCharset + "]");

        if (attachments == null || attachments.size() == 0) {
            //msg.setContent(message, messageType);
            msg.setContent(message, messageTypeWithCharset);
        } else {
            Multipart multipart = new MimeMultipart();
            BodyPart messageBodyPart = new MimeBodyPart();
            //messageBodyPart.setContent(message, messageType);
            messageBodyPart.setContent(message, messageTypeWithCharset);
            multipart.addBodyPart(messageBodyPart);

            int counter = 0;
            iter = attachments.iterator();
            while (iter.hasNext()) {
                counter++;
                Attachment attachment = (Attachment) iter.next();
                Object value = attachment.getValue();
                String name = attachment.getName();
                if (StringUtils.isEmpty(name)) {
                    name = getDefaultAttachmentName() + counter;
                }
                log.debug("found attachment [" + attachment + "]");

                messageBodyPart = new MimeBodyPart();
                messageBodyPart.setFileName(name);

                if (value instanceof DataHandler) {
                    messageBodyPart.setDataHandler((DataHandler) value);
                } else {
                    messageBodyPart.setText((String) value);
                }

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

        log.debug(sb.toString());
        msg.setSentDate(new Date());
        msg.saveChanges();
        // send the message
        putOnTransport(msg);
        // return the mail in mail-safe from
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        msg.writeTo(out);
        byte[] byteArray = out.toByteArray();
        return Misc.byteArrayToString(byteArray, "\n", false);
    } catch (Exception e) {
        throw new SenderException("MailSender got error", e);
    }
}

From source file:org.olat.core.util.mail.manager.MailManagerImpl.java

@Override
public MimeMessage createMimeMessage(Address from, Address[] tos, Address[] ccs, Address[] bccs, String subject,
        String body, List<File> attachments, MailerResult result) {

    try {//from  w w w  . j  ava  2  s. co  m
        //   see FXOLAT-74: send all mails as <fromemail> (in config) to have a valid reverse lookup and therefore pass spam protection.
        // following doesn't work correctly, therefore add bounce-address in message already
        Address convertedFrom = getRawEmailFromAddress(from);
        MimeMessage msg = createMessage(convertedFrom);
        Address viewableFrom = createAddressWithName(WebappHelper.getMailConfig("mailFrom"),
                WebappHelper.getMailConfig("mailFromName"));
        msg.setFrom(viewableFrom);
        msg.setSubject(subject, "utf-8");
        // reply to can only be an address without name (at least for postfix!), see FXOLAT-312
        msg.setReplyTo(new Address[] { convertedFrom });

        if (tos != null && tos.length > 0) {
            msg.addRecipients(RecipientType.TO, tos);
        }

        if (ccs != null && ccs.length > 0) {
            msg.addRecipients(RecipientType.CC, ccs);
        }

        if (bccs != null && bccs.length > 0) {
            msg.addRecipients(RecipientType.BCC, bccs);
        }

        if (attachments != null && !attachments.isEmpty()) {
            // with attachment use multipart message
            Multipart multipart = new MimeMultipart("mixed");
            // 1) add body part
            if (StringHelper.isHtml(body)) {
                Multipart alternativePart = createMultipartAlternative(body);
                MimeBodyPart wrap = new MimeBodyPart();
                wrap.setContent(alternativePart);
                multipart.addBodyPart(wrap);
            } else {
                BodyPart messageBodyPart = new MimeBodyPart();
                messageBodyPart.setText(body);
                multipart.addBodyPart(messageBodyPart);
            }

            // 2) add attachments
            for (File attachmentFile : attachments) {
                // abort if attachment does not exist
                if (attachmentFile == null || !attachmentFile.exists()) {
                    result.setReturnCode(MailerResult.ATTACHMENT_INVALID);
                    logError("Tried to send mail wit attachment that does not exist::"
                            + (attachmentFile == null ? null : attachmentFile.getAbsolutePath()), null);
                    return msg;
                }
                BodyPart filePart = new MimeBodyPart();
                DataSource source = new FileDataSource(attachmentFile);
                filePart.setDataHandler(new DataHandler(source));
                filePart.setFileName(attachmentFile.getName());
                multipart.addBodyPart(filePart);
            }
            // Put parts in message
            msg.setContent(multipart);
        } else {
            // without attachment everything is easy, just set as text
            if (StringHelper.isHtml(body)) {
                msg.setContent(createMultipartAlternative(body));
            } else {
                msg.setText(body, "utf-8");
            }
        }
        msg.setSentDate(new Date());
        msg.saveChanges();
        return msg;
    } catch (AddressException e) {
        result.setReturnCode(MailerResult.SENDER_ADDRESS_ERROR);
        logError("", e);
        return null;
    } catch (MessagingException e) {
        result.setReturnCode(MailerResult.SEND_GENERAL_ERROR);
        logError("", e);
        return null;
    } catch (UnsupportedEncodingException e) {
        result.setReturnCode(MailerResult.SENDER_ADDRESS_ERROR);
        logError("", e);
        return null;
    }
}