Example usage for javax.mail Message setSubject

List of usage examples for javax.mail Message setSubject

Introduction

In this page you can find the example usage for javax.mail Message setSubject.

Prototype

public abstract void setSubject(String subject) throws MessagingException;

Source Link

Document

Set the subject of this message.

Usage

From source file:org.apache.jmeter.reporters.MailerModel.java

/**
 * Sends a mail with the given parameters using SMTP.
 *
 * @param from// w w  w.  ja  v  a 2  s.c o  m
 *            the sender of the mail as shown in the mail-client.
 * @param vEmails
 *            all receivers of the mail. The receivers are seperated by
 *            commas.
 * @param subject
 *            the subject of the mail.
 * @param attText
 *            the message-body.
 * @param smtpHost
 *            the smtp-server used to send the mail.
 * @param smtpPort the smtp-server port used to send the mail.
 * @param user the login used to authenticate
 * @param password the password used to authenticate
 * @param mailAuthType {@link MailAuthType} Security policy
 * @param debug Flag whether debug messages for the mail session should be generated
 * @throws AddressException If mail address is wrong
 * @throws MessagingException If building MimeMessage fails
 */
public void sendMail(String from, List<String> vEmails, String subject, String attText, String smtpHost,
        String smtpPort, final String user, final String password, MailAuthType mailAuthType, boolean debug)
        throws AddressException, MessagingException {

    InternetAddress[] address = new InternetAddress[vEmails.size()];

    for (int k = 0; k < vEmails.size(); k++) {
        address[k] = new InternetAddress(vEmails.get(k));
    }

    // create some properties and get the default Session
    Properties props = new Properties();

    props.put(MAIL_SMTP_HOST, smtpHost);
    props.put(MAIL_SMTP_PORT, smtpPort); // property values are strings
    Authenticator authenticator = null;
    if (mailAuthType != MailAuthType.NONE) {
        props.put(MAIL_SMTP_AUTH, "true");
        switch (mailAuthType) {
        case SSL:
            props.put(MAIL_SMTP_SOCKETFACTORY_CLASS, "javax.net.ssl.SSLSocketFactory");
            break;
        case TLS:
            props.put(MAIL_SMTP_STARTTLS, "true");
            break;

        default:
            break;
        }
    }

    if (!StringUtils.isEmpty(user)) {
        authenticator = new javax.mail.Authenticator() {
            @Override
            protected PasswordAuthentication getPasswordAuthentication() {
                return new PasswordAuthentication(user, password);
            }
        };
    }
    Session session = Session.getInstance(props, authenticator);
    session.setDebug(debug);

    // create a message
    Message msg = new MimeMessage(session);

    msg.setFrom(new InternetAddress(from));
    msg.setRecipients(Message.RecipientType.TO, address);
    msg.setSubject(subject);
    msg.setText(attText);
    Transport.send(msg);
}

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  w w  .  j av  a2  s.c  o  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:Implement.Service.AdminServiceImpl.java

@Override
public boolean sendPackageApprovedEmail(PackageApprovedEmailData emailData) throws MessagingException {
    String path = System.getProperty("catalina.base");
    MimeBodyPart logo = new MimeBodyPart();
    // attach the file to the message
    DataSource source = new FileDataSource(new File(path + "/webapps/Images/Email/logoIcon.png"));
    logo.setDataHandler(new DataHandler(source));
    logo.setFileName("logoIcon.png");
    logo.setDisposition(MimeBodyPart.INLINE);
    logo.setHeader("Content-ID", "<logo_Icon>"); // cid:image_cid

    MimeBodyPart facebook = new MimeBodyPart();
    // attach the file to the message
    source = new FileDataSource(new File(path + "/webapps/Images/Email/facebookIcon.png"));
    facebook.setDataHandler(new DataHandler(source));
    facebook.setFileName("facebookIcon.png");
    facebook.setDisposition(MimeBodyPart.INLINE);
    facebook.setHeader("Content-ID", "<fb_Icon>"); // cid:image_cid

    MimeBodyPart twitter = new MimeBodyPart();
    // attach the file to the message
    source = new FileDataSource(new File(path + "/webapps/Images/Email/twitterIcon.png"));
    twitter.setDataHandler(new DataHandler(source));
    twitter.setFileName("twitterIcon.png");
    twitter.setDisposition(MimeBodyPart.INLINE);
    twitter.setHeader("Content-ID", "<twitter_Icon>"); // cid:image_cid

    MimeBodyPart insta = new MimeBodyPart();
    // attach the file to the message
    source = new FileDataSource(new File(path + "/webapps/Images/Email/instaIcon.png"));
    insta.setDataHandler(new DataHandler(source));
    insta.setFileName("instaIcon.png");
    insta.setDisposition(MimeBodyPart.INLINE);
    insta.setHeader("Content-ID", "<insta_Icon>"); // cid:image_cid

    MimeBodyPart youtube = new MimeBodyPart();
    // attach the file to the message
    source = new FileDataSource(new File(path + "/webapps/Images/Email/youtubeIcon.png"));
    youtube.setDataHandler(new DataHandler(source));
    youtube.setFileName("youtubeIcon.png");
    youtube.setDisposition(MimeBodyPart.INLINE);
    youtube.setHeader("Content-ID", "<yt_Icon>"); // cid:image_cid

    MimeBodyPart pinterest = new MimeBodyPart();
    // attach the file to the message
    source = new FileDataSource(new File(path + "/webapps/Images/Email/pinterestIcon.png"));
    pinterest.setDataHandler(new DataHandler(source));
    pinterest.setFileName("pinterestIcon.png");
    pinterest.setDisposition(MimeBodyPart.INLINE);
    pinterest.setHeader("Content-ID", "<pin_Icon>"); // cid:image_cid

    String content = "<div style=' width: 507px;background-color: #f2f2f4;'>"
            + "    <div style='padding: 30px 0;text-align: center; color: #fff; background-color: #ff514e;font-size: 30px;font-weight: bold;'>"
            + "        <img style=' text-align:center;' width=57 height=57 src='cid:logo_Icon'/>"
            + "        <p style='margin:25px 0px 0px 0px;'> Package Approved! </p>" + "    </div>"
            + "    <div style=' padding: 50px;margin-bottom: 20px;'>" + "        <div id='email-form'>"
            + "            <div style='margin-bottom: 20px'>" + "                Hi " + emailData.getLastName()
            + " ,<br/>" + "                Your package " + emailData.getLastestPackageName()
            + " has been approved" + "            </div>" + "            <div style='margin-bottom: 20px'>"
            + "                Thanks,<br/>" + "                Youtripper team\n" + "            </div>"
            + "        </div>" + "        <div style='border-top: solid 1px #c4c5cc;text-align:center;'>"
            + "            <p style='text-align: center; color: #3b3e53;margin-top: 10px;margin-bottom: 0px;font-size: 10px;'>Sent from Youtripper.com</p>"
            + "            <div>"
            + "                <a href='https://www.facebook.com/youtrippers/'><img style='margin:10px;' src='cid:fb_Icon' alt=''/></a>"
            + "                <a href='https://twitter.com/youtrippers'><img style='margin:10px;' src='cid:twitter_Icon' alt=''/></a>"
            + "                <a href='https://www.instagram.com/youtrippers/'><img style='margin:10px;' src='cid:insta_Icon' alt=''/></a>"
            + "                <a href='https://www.youtube.com/channel/UCtd4xd_SSjRR9Egug7tXIWA'><img style='margin:10px;' src='cid:yt_Icon' alt=''/></a>"
            + "                <a href='https://www.pinterest.com/youtrippers/'><img style='margin:10px;' src='cid:pin_Icon' alt=''/></a>"
            + "            </div>"
            + "            <p>Youtripper Ltd., 56 Soi Seri Villa, Srinakarin Rd., Nongbon,"
            + "                <br>Pravet, Bangkok, Thailand 10250</p>" + "        </div>" + "    </div>"
            + "</div>";

    MimeBodyPart mbp1 = new MimeBodyPart();
    mbp1.setText(content, "US-ASCII", "html");

    Multipart mp = new MimeMultipart("related");
    mp.addBodyPart(mbp1);/* w w  w .j  av  a 2s.c o  m*/
    mp.addBodyPart(logo);
    mp.addBodyPart(facebook);
    mp.addBodyPart(twitter);
    mp.addBodyPart(insta);
    mp.addBodyPart(youtube);
    mp.addBodyPart(pinterest);

    final String username = "noreply@youtripper.com";
    final String password = "Tripper190515";
    Properties props = new Properties();
    props.put("mail.smtp.auth", "true");
    props.put("mail.smtp.starttls.enable", "true");
    props.put("mail.smtp.host", "mail.youtripper.com");

    Session session = Session.getInstance(props, new javax.mail.Authenticator() {
        protected PasswordAuthentication getPasswordAuthentication() {
            return new PasswordAuthentication(username, password);
        }
    });

    Message message = new MimeMessage(session);
    message.setFrom(new InternetAddress("noreply@youtripper.com"));
    message.setRecipients(Message.RecipientType.TO, InternetAddress.parse(emailData.getEmail()));
    message.setSubject("Package Approved!");
    message.setContent(mp);
    message.saveChanges();
    Transport.send(message);
    return true;
}

From source file:org.webguitoolkit.messagebox.mail.MailChannel.java

@Override
public void send(IMessage message) {
    try {// ww w  . j a  v  a  2  s.c o m
        Message mail = new MimeMessage(getSession());

        mail.addFrom(new InternetAddress[] { new InternetAddress(message.getSender()) });
        Set<String> recipients = message.getRecipients();
        if (recipients.isEmpty())
            return;
        for (String recipient : recipients) {
            mail.addRecipient(RecipientType.TO, new InternetAddress(recipient));
        }

        mail.setSubject(message.getSubject());
        mail.setContent(message.getBody(), message.getContentType());

        Transport.send(mail);
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}

From source file:com.sfs.ucm.service.MailService.java

/**
 * Send mail message in plain text. Mail host is obtained from instance-specific properties file via AppManager.
 * //w  w w . ja  v a2  s .c  o  m
 * @param fromAddress
 * @param ccRe
 * @param toRecipient
 * @param subject
 * @param body
 * @param messageType
 *            - text/plain or text/html
 * @return status message
 * @throws IllegalArgumentException
 */
@Asynchronous
public Future<String> sendMessage(final String fromAddress, final String ccRecipient, final String toRecipient,
        final String subject, final String body, final String messageType) throws IllegalArgumentException {

    // argument validation
    if (fromAddress == null) {
        throw new IllegalArgumentException("sendMessage: Invalid or undefined fromAddress");
    }
    if (toRecipient == null) {
        throw new IllegalArgumentException("sendMessage: Invalid or undefined toRecipient");
    }
    if (subject == null) {
        throw new IllegalArgumentException("sendMessage: Invalid or undefined subject");
    }
    if (body == null) {
        throw new IllegalArgumentException("sendMessage: Invalid or undefined body conent");
    }
    if (messageType == null || (!messageType.equals("text/plain") && !messageType.equals("text/html"))) {
        throw new IllegalArgumentException("sendMessage: Invalid or undefined messageType");
    }

    String status = null;

    try {
        Properties props = new Properties();
        props.put("mail.smtp.host", appManager.getApplicationProperty("mail.host"));
        props.put("mail.smtp.port", appManager.getApplicationProperty("mail.port"));

        Object[] params = new Object[4];
        params[0] = (String) subject;
        params[1] = (String) fromAddress;
        params[2] = (String) ccRecipient;
        params[3] = (String) toRecipient;
        logger.info("Sending message: subject: {}, fromAddress: {}, ccRecipient: {}, toRecipient: {}", params);

        Session session = Session.getDefaultInstance(props);
        Message message = new MimeMessage(session);
        message.setFrom(new InternetAddress(fromAddress));
        Address toAddress = new InternetAddress(toRecipient);
        message.addRecipient(Message.RecipientType.TO, toAddress);

        if (StringUtils.isNotBlank(ccRecipient)) {
            Address ccAddress = new InternetAddress(ccRecipient);
            message.addRecipient(Message.RecipientType.CC, ccAddress);
        }
        message.setSubject(subject);
        message.setContent(body, messageType);
        Transport.send(message);
    } catch (AddressException e) {
        logger.error("sendMessage Address Exception occurred: {}", e.getMessage());
        status = "sendMessage Address Exception occurred";
    } catch (MessagingException e) {
        logger.error("sendMessage Messaging Exception occurred: {}", e.getMessage());
        status = "sendMessage Messaging Exception occurred";
    }

    return new AsyncResult<String>(status);

}

From source file:net.kamhon.ieagle.function.email.SendMail.java

public void send(String to, String cc, String bcc, String from, String subject, String text, String emailType) {

    // Session session = Session.getInstance(props, null);
    Session session = Session.getInstance(props, new javax.mail.Authenticator() {
        protected PasswordAuthentication getPasswordAuthentication() {
            return new PasswordAuthentication(emailServerSetting.getUsername(),
                    emailServerSetting.getPassword());
        }//from   w  ww  .  j a v  a  2s .  c  o  m
    });

    session.setDebug(emailServerSetting.isDebug());

    try {
        Message msg = new MimeMessage(session);
        if (StringUtils.isNotBlank(from)) {
            msg.setFrom(new InternetAddress(from));
        } else {
            msg.setFrom();
        }

        msg.setRecipients(Message.RecipientType.TO, InternetAddress.parse(to, false));
        if (StringUtils.isNotBlank(cc)) {
            msg.setRecipients(Message.RecipientType.CC, InternetAddress.parse(cc, false));
        }
        if (StringUtils.isNotBlank(bcc)) {
            msg.setRecipients(Message.RecipientType.BCC, InternetAddress.parse(bcc, false));
        }

        msg.setSubject(subject);
        if (Emailq.TYPE_HTML.equalsIgnoreCase(emailType)) {
            msg.setContent(text, "text/html");
        } else {
            msg.setText(text);
        }
        msg.setSentDate(new java.util.Date());
        Transport.send(msg);
    } catch (MessagingException mex) {
        mex.printStackTrace();
        Exception ex = null;
        if ((ex = mex.getNextException()) != null) {
            ex.printStackTrace();
        }
        throw new SystemErrorException(mex);
    }
}

From source file:common.email.MailServiceImpl.java

/**
 * this method sends email using a given template
 * @param subject subject of a mail/* w w w  .  ja  v  a  2 s  .  c  om*/
 * @param recipientEmail email receiver adress
 * @param mail mail text to send
 * @param from will be set
* @return true if send succeed
* @throws java.io.FileNotFoundException
 * @throws java.io.IOException
 */
protected boolean postMail(String subject, String recipientEmail, String from, String mail) throws IOException {
    try {
        Properties props = new Properties();
        //props.put("mailHost", mailHost);

        Session session = Session.getInstance(props);
        // construct the message
        javax.mail.Message msg = new javax.mail.internet.MimeMessage(session);
        if (from == null) {
            msg.setFrom();
        } else {
            try {
                msg.setFrom(new InternetAddress(from));
            } catch (MessagingException ex) {
                logger.error(ex);
            }
        }
        msg.setRecipients(Message.RecipientType.TO, InternetAddress.parse(recipientEmail, false));
        msg.setSubject(subject);
        msg.setSentDate(new Date());
        //msg.setHeader("", user)
        msg.setDataHandler(new DataHandler(new ByteArrayDataSource(mail, "text/html; charset=UTF-8")));

        SMTPTransport t = (SMTPTransport) session.getTransport("smtp");
        t.connect(mailHost, user, password);
        Address[] a = msg.getAllRecipients();
        t.sendMessage(msg, a);
        t.close();
        return true;
    } catch (MessagingException ex) {
        logger.error(ex);
        ex.printStackTrace();
        return false;
    }

}

From source file:de.egore911.opengate.services.PilotService.java

@POST
@Path("/register")
@Produces("application/json")
@Documentation("Register a new pilot. This will at first verify the login and email are "
        + "unique and the email is valid. After this it will register the pilot and send "
        + "and email to him to verify the address. The 'verify' will finalize the registration. "
        + "This method returns a JSON object containing a status field, i.e. {status: 'failed', "
        + "details: '...'} in case of an error and {status: 'ok', id: ...}. If an internal "
        + "error occured an HTTP 500 will be sent.")
public Response performRegister(@FormParam("login") String login, @FormParam("email") String email,
        @FormParam("faction_id") @Documentation("ID of the faction this pilot will be working for") long factionId) {
    JSONObject jsonObject = new JSONObject();
    EntityManager em = EntityManagerFilter.getEntityManager();
    Number n = (Number) em
            .createQuery("select count(pilot.key) from Pilot pilot " + "where pilot.login = (:login)")
            .setParameter("login", login).getSingleResult();
    if (n.intValue() > 0) {
        try {/*from www. j  ava2s  .  c om*/
            StatusHelper.failed(jsonObject, "Duplicate login");
            return Response.ok(jsonObject.toString()).build();
        } catch (JSONException e) {
            LOG.log(Level.SEVERE, e.getMessage(), e);
            return Response.status(Status.INTERNAL_SERVER_ERROR).build();
        }
    }

    n = (Number) em.createQuery("select count(pilot.key) from Pilot pilot " + "where pilot.email = (:email)")
            .setParameter("email", email).getSingleResult();
    if (n.intValue() > 0) {
        try {
            StatusHelper.failed(jsonObject, "Duplicate email");
            return Response.ok(jsonObject.toString()).build();
        } catch (JSONException e) {
            LOG.log(Level.SEVERE, e.getMessage(), e);
            return Response.status(Status.INTERNAL_SERVER_ERROR).build();
        }
    }

    InternetAddress recipient;
    try {
        recipient = new InternetAddress(email, login);
    } catch (UnsupportedEncodingException e1) {
        try {
            StatusHelper.failed(jsonObject, "Invalid email");
            return Response.ok(jsonObject.toString()).build();
        } catch (JSONException e) {
            LOG.log(Level.SEVERE, e.getMessage(), e);
            return Response.status(Status.INTERNAL_SERVER_ERROR).build();
        }
    }

    Faction faction;
    try {
        faction = em.find(Faction.class, factionId);
    } catch (NoResultException e) {
        try {
            StatusHelper.failed(jsonObject, "Invalid faction");
            return Response.ok(jsonObject.toString()).build();
        } catch (JSONException e1) {
            LOG.log(Level.SEVERE, e.getMessage(), e1);
            return Response.status(Status.INTERNAL_SERVER_ERROR).build();
        }
    }

    Vessel vessel;
    try {
        vessel = (Vessel) em
                .createQuery("select vessel from Vessel vessel " + "where vessel.faction = :faction "
                        + "order by vessel.techLevel asc")
                .setParameter("faction", faction).setMaxResults(1).getSingleResult();
        // TODO assign initical equipment as well
    } catch (NoResultException e) {
        try {
            StatusHelper.failed(jsonObject, "Faction has no vessel");
            return Response.ok(jsonObject.toString()).build();
        } catch (JSONException e1) {
            LOG.log(Level.SEVERE, e.getMessage(), e1);
            return Response.status(Status.INTERNAL_SERVER_ERROR).build();
        }
    }

    String passwordHash;
    String password = randomText();
    try {
        passwordHash = hashPassword(password);
    } catch (NoSuchAlgorithmException e) {
        LOG.log(Level.SEVERE, e.getMessage(), e);
        return Response.status(Status.INTERNAL_SERVER_ERROR).build();
    }

    em.getTransaction().begin();
    try {
        Pilot pilot = new Pilot();
        pilot.setLogin(login);
        pilot.setCreated(new Date());
        pilot.setPasswordHash(passwordHash);
        pilot.setEmail(email);
        pilot.setFaction(faction);
        pilot.setVessel(vessel);
        pilot.setVerificationCode(randomText());
        em.persist(pilot);
        em.getTransaction().commit();
        try {
            // send e-mail to registered user containing the new password

            Properties props = new Properties();
            Session session = Session.getDefaultInstance(props, null);

            String msgBody = "Welcome to opengate!\n\nSomeone, propably you, registered the user "
                    + pilot.getLogin()
                    + " with your e-mail adress. The following credentials can be used for your account:\n"
                    + "  login : " + pilot.getLogin() + "\n" + "  password : " + password + "\n\n"
                    + "To log into the game you need to verify your account using the following link: http://opengate-meta.appspot.com/services/pilot/verify/"
                    + pilot.getLogin() + "?verification=" + pilot.getVerificationCode();

            try {
                Message msg = new MimeMessage(session);
                msg.setFrom(new InternetAddress("egore911@gmail.com", "Opengate administration"));
                msg.addRecipient(Message.RecipientType.TO, recipient);
                msg.setSubject("Your Example.com account has been activated");
                msg.setText(msgBody);
                Transport.send(msg);

            } catch (AddressException e) {
                LOG.log(Level.SEVERE, e.getMessage(), e);
                return Response.status(Status.INTERNAL_SERVER_ERROR).build();
            } catch (MessagingException e) {
                LOG.log(Level.SEVERE, e.getMessage(), e);
                return Response.status(Status.INTERNAL_SERVER_ERROR).build();
            } catch (UnsupportedEncodingException e) {
                LOG.log(Level.SEVERE, e.getMessage(), e);
                return Response.status(Status.INTERNAL_SERVER_ERROR).build();
            }

            StatusHelper.ok(jsonObject);
            jsonObject.put("id", pilot.getKey().getId());
            jsonObject.put("vessel_id", pilot.getVessel().getKey().getId());
            // TODO properly wrap the vessel and its equipment/cargo
            return Response.ok(jsonObject.toString()).build();
        } catch (JSONException e) {
            LOG.log(Level.SEVERE, e.getMessage(), e);
            return Response.status(Status.INTERNAL_SERVER_ERROR).build();
        }
    } catch (NoResultException e) {
        return Response.status(Status.FORBIDDEN).build();
    } finally {
        if (em.getTransaction().isActive()) {
            em.getTransaction().rollback();
        }
    }
}

From source file:Model.DAO.java

public void sendEmail(int id, String status) {
    SimpleDateFormat formatDateTime = new SimpleDateFormat("dd/MM/yyyy-HH:mm");
    Properties props = new Properties();
    /** Parmetros de conexo com servidor Gmail */
    props.put("mail.smtp.host", "smtp.gmail.com");
    props.put("mail.smtp.socketFactory.port", "465");
    props.put("mail.smtp.socketFactory.class", "javax.net.ssl.SSLSocketFactory");
    props.put("mail.smtp.auth", "true");
    props.put("mail.smtp.port", "465");

    Session session = Session.getDefaultInstance(props, new javax.mail.Authenticator() {
        protected PasswordAuthentication getPasswordAuthentication() {
            return new PasswordAuthentication("seuemail@gmail.com", "suasenha");
        }/*from ww w.j  a va2 s .com*/
    });

    /** Ativa Debug para sesso */

    try {
        PreparedStatement stmt = this.conn
                .prepareStatement("SELECT * FROM Reservation re WHERE idReservas = ?");
        stmt.setInt(1, id);
        ResultSet rs = stmt.executeQuery();
        rs.next();
        String date = formatDateTime.format(rs.getTimestamp("dateTime")).split("-")[0];
        String time = formatDateTime.format(rs.getTimestamp("dateTime")).split("-")[1];
        Message message = new MimeMessage(session);
        message.setFrom(new InternetAddress("pck1993@gmail.com")); //Remetente

        Address[] toUser = InternetAddress //Destinatrio(s)
                .parse(rs.getString("email"));

        message.setRecipients(Message.RecipientType.TO, toUser);
        message.setSubject("Status Reserva");//Assunto
        message.setText("Email de alterao do status da resreva no dia " + date + " s " + time
                + " horas para " + status);
        /**Mtodo para enviar a mensagem criada*/
        Transport.send(message);

    } catch (MessagingException e) {
        throw new RuntimeException(e);
    } catch (SQLException ex) {
        Logger.getLogger(DAO.class.getName()).log(Level.SEVERE, null, ex);
    }
}

From source file:org.jahia.services.workflow.jbpm.JBPMMailProducer.java

protected void fillSubject(Message email, Execution execution, JCRSessionWrapper session)
        throws MessagingException {
    String subject = getTemplate().getSubject();
    if (subject != null) {
        try {/*from w  ww.  j av  a 2s.  co  m*/
            String evaluatedSubject = evaluateExpression(execution, subject, session).replaceAll("[\r\n]", "");
            email.setSubject(WordUtils.abbreviate(evaluatedSubject, 60, 74, "..."));
        } catch (RepositoryException e) {
            logger.error(e.getMessage(), e);
        } catch (ScriptException e) {
            logger.error(e.getMessage(), e);
        }
    }
}