Example usage for javax.mail Transport close

List of usage examples for javax.mail Transport close

Introduction

In this page you can find the example usage for javax.mail Transport close.

Prototype

public synchronized void close() throws MessagingException 

Source Link

Document

Close this service and terminate its connection.

Usage

From source file:mx.uatx.tesis.managebeans.IndexMB.java

public void enviarCorreo(String nombre, String apellido, String corre, String password2) throws Exception {
    try {//  w  w  w.j  a v a2  s  .c o  m
        // Propiedades de la conexin
        Properties props = new Properties();
        props.setProperty("mail.smtp.host", "smtp.gmail.com");
        props.setProperty("mail.smtp.starttls.enable", "true");
        props.setProperty("mail.smtp.port", "587");
        props.setProperty("mail.smtp.user", "alfons018pbg@gmail.com");
        props.setProperty("mail.smtp.auth", "true");

        // Preparamos la sesion
        Session session = Session.getDefaultInstance(props);

        // Construimos el mensaje
        MimeMessage message = new MimeMessage(session);
        message.setFrom(new InternetAddress("alfons018pbg@gmail.com"));
        message.addRecipient(Message.RecipientType.TO, new InternetAddress("" + corre + ""));
        message.setSubject("Asistencia tcnica");
        message.setText("\n \n \n Estimado:  " + nombre + "  " + apellido
                + "\n El Servicio Tecnico de SEA ta da la bienvenida. "
                + "\n Los siguientes son tus datos para acceder:" + "\n Correo:    " + corre + "\n Password: "
                + password2 + "");

        // Lo enviamos.
        Transport t = session.getTransport("smtp");
        t.connect("alfons018pbg@gmail.com", "al12fo05zo1990");
        t.sendMessage(message, message.getAllRecipients());

        // Cierre.
        t.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:org.linagora.linshare.core.service.impl.MailNotifierServiceImpl.java

@Override
public void sendNotification(String smtpSender, String replyTo, String recipient, String subject,
        String htmlContent, String inReplyTo, String references) throws SendFailedException {

    if (smtpServer.equals("")) {
        logger.warn("Mail notifications are disabled.");
        return;/*from   ww w.  j  a  v a  2s.c o  m*/
    }
    // get the mail session
    Session session = getMailSession();

    // Define message
    MimeMessage messageMim = new MimeMessage(session);

    try {
        messageMim.setFrom(new InternetAddress(smtpSender));

        if (replyTo != null) {
            InternetAddress reply[] = new InternetAddress[1];
            reply[0] = new InternetAddress(replyTo);
            messageMim.setReplyTo(reply);
        }

        messageMim.addRecipient(javax.mail.Message.RecipientType.TO, new InternetAddress(recipient));

        if (inReplyTo != null && inReplyTo != "") {
            // This field should contain only ASCCI character (RFC 822)
            if (isPureAscii(inReplyTo)) {
                messageMim.setHeader("In-Reply-To", inReplyTo);
            }
        }

        if (references != null && references != "") {
            // This field should contain only ASCCI character (RFC 822)  
            if (isPureAscii(references)) {
                messageMim.setHeader("References", references);
            }
        }

        messageMim.setSubject(subject, charset);

        // Create a "related" Multipart message
        // content type is multipart/alternative
        // it will contain two part BodyPart 1 and 2
        Multipart mp = new MimeMultipart("alternative");

        // BodyPart 2
        // content type is multipart/related
        // A multipart/related is used to indicate that message parts should
        // not be considered individually but rather
        // as parts of an aggregate whole. The message consists of a root
        // part (by default, the first) which reference other parts inline,
        // which may in turn reference other parts.
        Multipart html_mp = new MimeMultipart("related");

        // Include an HTML message with images.
        // BodyParts: the HTML file and an image

        // Get the HTML file
        BodyPart rel_bph = new MimeBodyPart();
        rel_bph.setDataHandler(
                new DataHandler(new ByteArrayDataSource(htmlContent, "text/html; charset=" + charset)));
        html_mp.addBodyPart(rel_bph);

        // Create the second BodyPart of the multipart/alternative,
        // set its content to the html multipart, and add the
        // second bodypart to the main multipart.
        BodyPart alt_bp2 = new MimeBodyPart();
        alt_bp2.setContent(html_mp);
        mp.addBodyPart(alt_bp2);

        messageMim.setContent(mp);

        // RFC 822 "Date" header field
        // Indicates that the message is complete and ready for delivery
        messageMim.setSentDate(new GregorianCalendar().getTime());

        // Since we used html tags, the content must be marker as text/html
        // messageMim.setContent(content,"text/html; charset="+charset);

        Transport tr = session.getTransport("smtp");

        // Connect to smtp server, if needed
        if (needsAuth) {
            tr.connect(smtpServer, smtpPort, smtpUser, smtpPassword);
            messageMim.saveChanges();
            tr.sendMessage(messageMim, messageMim.getAllRecipients());
            tr.close();
        } else {
            // Send message
            Transport.send(messageMim);
        }
    } catch (SendFailedException e) {
        logger.error("Error sending notification on " + smtpServer + " port " + smtpPort + " to " + recipient,
                e);
        throw e;
    } catch (MessagingException e) {
        logger.error("Error sending notification on " + smtpServer + " port " + smtpPort, e);
        throw new TechnicalException(TechnicalErrorCode.MAIL_EXCEPTION, "Error sending notification", e);
    } catch (Exception e) {
        logger.error("Error sending notification on " + smtpServer + " port " + smtpPort, e);
        throw new TechnicalException(TechnicalErrorCode.MAIL_EXCEPTION, "Error sending notification", e);
    }
}

From source file:com.whizzosoftware.hobson.bootstrap.api.hub.OSGIHubManager.java

protected void sendEmail(EmailConfiguration config, String recipientAddress, String subject, String body) {
    String mailHost = config.getMailServer();
    Boolean mailUseSMTPS = config.isSMTPS();
    String mailUser = config.getUsername();
    String mailPassword = config.getPassword();

    if (mailHost == null) {
        throw new HobsonRuntimeException("No mail host is configured; unable to execute e-mail action");
    } else if (mailUseSMTPS && mailUser == null) {
        throw new HobsonRuntimeException(
                "No mail server username is configured for SMTPS; unable to execute e-mail action");
    } else if (mailUseSMTPS && mailPassword == null) {
        throw new HobsonRuntimeException(
                "No mail server password is configured for SMTPS; unable to execute e-mail action");
    }//from ww  w  . ja va 2 s.co m

    // create mail session
    Properties props = new Properties();
    props.put("mail.smtp.host", mailHost);
    Session session = Session.getDefaultInstance(props, null);

    // create the mail message
    Message msg = createMessage(session, config, recipientAddress, subject, body);

    // send the message
    String protocol = mailUseSMTPS ? "smtps" : "smtp";
    int port = mailUseSMTPS ? 465 : 25;
    try {
        Transport transport = session.getTransport(protocol);
        logger.debug("Sending e-mail to {} using {}@{}:{}", msg.getAllRecipients(), mailUser, mailHost, port);
        transport.connect(mailHost, port, mailUser, mailPassword);
        msg.saveChanges();
        transport.sendMessage(msg, msg.getAllRecipients());
        transport.close();
        logger.debug("Message sent successfully");
    } catch (MessagingException e) {
        logger.error("Error sending e-mail message", e);
        throw new HobsonRuntimeException("Error sending e-mail message", e);
    }
}

From source file:cz.filmtit.userspace.Emailer.java

/**
 * Sends an email with parameters that has been collected before in the fields of the class.
 * @return Sign if the email has been successfully sent
 *///from www  .  j a v  a 2  s.  com
public boolean send() {
    if (hasCollectedData()) {
        // send mail;
        javax.mail.Session session;
        logger.info("Emailer",
                "Create session for mail login " + (String) configuration.getProperty("mail.filmtit.address")
                        + " password" + (String) configuration.getProperty("mail.filmtit.password"));
        session = javax.mail.Session.getDefaultInstance(configuration, new javax.mail.Authenticator() {
            protected PasswordAuthentication getPasswordAuthentication() {
                return new PasswordAuthentication((String) configuration.getProperty("mail.filmtit.address"),
                        (String) configuration.getProperty("mail.filmtit.password"));
            }
        });
        session.setDebug(true);
        javax.mail.internet.MimeMessage message = new javax.mail.internet.MimeMessage(session);
        try {
            message.addRecipient(Message.RecipientType.TO, new InternetAddress(this.email));
            message.setFrom(new InternetAddress((String) configuration.getProperty("mail.filmtit.address")));
            message.setSubject(this.subject);
            message.setText(this.message);

            Transport transportSSL = session.getTransport();
            transportSSL.connect((String) configuration.getProperty("mail.smtps.host"),
                    Integer.parseInt(configuration.getProperty("mail.smtps.port")),
                    (String) configuration.getProperty("mail.filmtit.address"),
                    (String) configuration.getProperty("mail.filmtit.password")); // account used
            transportSSL.sendMessage(message, message.getAllRecipients());
            transportSSL.close();
        } catch (MessagingException ex) {
            logger.error("Emailer", "An error while sending an email. " + ex);
        }
        return true;
    }
    logger.warning("Emailer", "Emailer has not collected all data to be able to send an email.");
    return false;
}

From source file:org.apache.roller.weblogger.util.MailUtil.java

/**
 * This method is used to send a Message with a pre-defined
 * mime-type.//from   w w w  . ja v  a2 s.c o m
 *
 * @param from e-mail address of sender
 * @param to e-mail address(es) of recipients
 * @param subject subject of e-mail
 * @param content the body of the e-mail
 * @param mimeType type of message, i.e. text/plain or text/html
 * @throws MessagingException the exception to indicate failure
 */
public static void sendMessage(String from, String[] to, String[] cc, String[] bcc, String subject,
        String content, String mimeType) throws MessagingException {

    MailProvider mailProvider = WebloggerStartup.getMailProvider();
    if (mailProvider == null) {
        return;
    }

    Session session = mailProvider.getSession();
    Message message = new MimeMessage(session);

    // n.b. any default from address is expected to be determined by caller.
    if (!StringUtils.isEmpty(from)) {
        InternetAddress sentFrom = new InternetAddress(from);
        message.setFrom(sentFrom);
        if (log.isDebugEnabled())
            log.debug("e-mail from: " + sentFrom);
    }

    if (to != null) {
        InternetAddress[] sendTo = new InternetAddress[to.length];

        for (int i = 0; i < to.length; i++) {
            sendTo[i] = new InternetAddress(to[i]);
            if (log.isDebugEnabled())
                log.debug("sending e-mail to: " + to[i]);
        }
        message.setRecipients(Message.RecipientType.TO, sendTo);
    }

    if (cc != null) {
        InternetAddress[] copyTo = new InternetAddress[cc.length];

        for (int i = 0; i < cc.length; i++) {
            copyTo[i] = new InternetAddress(cc[i]);
            if (log.isDebugEnabled())
                log.debug("copying e-mail to: " + cc[i]);
        }
        message.setRecipients(Message.RecipientType.CC, copyTo);
    }

    if (bcc != null) {
        InternetAddress[] copyTo = new InternetAddress[bcc.length];

        for (int i = 0; i < bcc.length; i++) {
            copyTo[i] = new InternetAddress(bcc[i]);
            if (log.isDebugEnabled())
                log.debug("blind copying e-mail to: " + bcc[i]);
        }
        message.setRecipients(Message.RecipientType.BCC, copyTo);
    }
    message.setSubject((subject == null) ? "(no subject)" : subject);
    message.setContent(content, mimeType);
    message.setSentDate(new java.util.Date());

    // First collect all the addresses together.
    Address[] remainingAddresses = message.getAllRecipients();
    int nAddresses = remainingAddresses.length;
    boolean bFailedToSome = false;

    SendFailedException sendex = new SendFailedException("Unable to send message to some recipients");

    Transport transport = mailProvider.getTransport();

    // Try to send while there remain some potentially good addresses
    try {
        do {
            // Avoid a loop if we are stuck
            nAddresses = remainingAddresses.length;

            try {
                // Send to the list of remaining addresses, ignoring the addresses attached to the message
                transport.sendMessage(message, remainingAddresses);
            } catch (SendFailedException ex) {
                bFailedToSome = true;
                sendex.setNextException(ex);

                // Extract the remaining potentially good addresses
                remainingAddresses = ex.getValidUnsentAddresses();
            }
        } while (remainingAddresses != null && remainingAddresses.length > 0
                && remainingAddresses.length != nAddresses);

    } finally {
        transport.close();
    }

    if (bFailedToSome)
        throw sendex;
}

From source file:com.blackducksoftware.tools.commonframework.standard.email.CFEmailNotifier.java

/**
 * This is the actual java mail execution.
 *
 * @param notification/* w w  w.java 2 s .co m*/
 */
private void send(EmailTemplate notification) {

    String from = notification.getFrom();
    String to = notification.getTo();
    String subject = notification.getSubject();
    String style = notification.getStyle();

    // body of the email is set and all substitutions of variables are made
    String body = notification.getBody();

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

    // Setup mail server

    props.put("mail.smtp.host", smtpHost);
    props.put("mail.smtps.port", smtpPort);
    props.put("mail.smtps.auth", smtpUseAuth ? "true" : "false");

    // if (smtpUseAuth) {
    //
    // props.setProperty("mail.smtp.auth", smtpUseAuth + "");
    // props.setProperty("mail.username", smtpUsername);
    // props.setProperty("mail.password", smtpPassword);
    //
    // }

    // Get the default Session object.
    Session session = Session.getDefaultInstance(props);

    // Create a default MimeMessage object.
    MimeMessage message = new MimeMessage(session);

    try {
        // Set the RFC 822 "From" header field using the
        // value of the InternetAddress.getLocalAddress method.
        message.setFrom(new InternetAddress(from));
        // Add the given addresses to the specified recipient type.
        message.addRecipients(Message.RecipientType.TO, InternetAddress.parse(to));

        // Set the "Subject" header field.
        message.setSubject(subject);

        // Sets the given String as this part's content,
        // with a MIME type of "text/html".
        message.setContent(style + body, "text/html");

        if (smtpUseAuth) {
            // Send message
            Transport tr = session.getTransport(smtpProtocol);
            tr.connect(smtpHost, smtpPort, smtpUsername, smtpPassword);

            message.saveChanges();
            tr.sendMessage(message, message.getAllRecipients());
            tr.close();
        } else {
            Transport.send(message);
        }
    } catch (AddressException e) {
        log.error("Email Exception: Cannot connect to email host: " + smtpHost, e);
    } catch (MessagingException e) {
        log.error("Email Exception: Cannot send email message", e);
    }

}

From source file:org.orbeon.oxf.processor.EmailProcessor.java

public void start(PipelineContext pipelineContext) {
    try {/*from  ww  w .  j  a  v  a2 s  . com*/
        final Document dataDocument = readInputAsDOM4J(pipelineContext, INPUT_DATA);
        final Element messageElement = dataDocument.getRootElement();

        // Get system id (will likely be null if document is generated dynamically)
        final LocationData locationData = (LocationData) messageElement.getData();
        final String dataInputSystemId = locationData.getSystemID();

        // Set SMTP host
        final Properties properties = new Properties();
        final String testSmtpHostProperty = getPropertySet().getString(EMAIL_TEST_SMTP_HOST);

        if (testSmtpHostProperty != null) {
            // Test SMTP Host from properties overrides the local configuration
            properties.setProperty("mail.smtp.host", testSmtpHostProperty);
        } else {
            // Try regular config parameter and property
            String host = messageElement.element("smtp-host").getTextTrim();
            if (host != null && !host.equals("")) {
                // Precedence goes to the local config parameter
                properties.setProperty("mail.smtp.host", host);
            } else {
                // Otherwise try to use a property
                host = getPropertySet().getString(EMAIL_SMTP_HOST);
                if (host == null)
                    host = getPropertySet().getString(EMAIL_HOST_DEPRECATED);
                if (host == null)
                    throw new OXFException("Could not find SMTP host in configuration or in properties");
                properties.setProperty("mail.smtp.host", host);

            }
        }

        // Create session
        final Session session;
        {
            // Get credentials
            final String usernameTrimmed;
            final String passwordTrimmed;
            {
                final Element credentials = messageElement.element("credentials");
                if (credentials != null) {
                    final Element usernameElement = credentials.element("username");
                    final Element passwordElement = credentials.element("password");
                    usernameTrimmed = (usernameElement != null) ? usernameElement.getStringValue().trim()
                            : null;
                    passwordTrimmed = (passwordElement != null) ? passwordElement.getStringValue().trim() : "";
                } else {
                    usernameTrimmed = null;
                    passwordTrimmed = null;
                }
            }

            // Check if credentials are supplied
            if (StringUtils.isNotEmpty(usernameTrimmed)) {
                // NOTE: A blank username doesn't trigger authentication

                if (logger.isInfoEnabled())
                    logger.info("Authentication");
                // Set the auth property to true
                properties.setProperty("mail.smtp.auth", "true");

                if (logger.isInfoEnabled())
                    logger.info("Username: " + usernameTrimmed);

                // Create an authenticator
                final Authenticator authenticator = new SMTPAuthenticator(usernameTrimmed, passwordTrimmed);

                // Create session with authenticator
                session = Session.getInstance(properties, authenticator);
            } else {
                if (logger.isInfoEnabled())
                    logger.info("No Authentication");
                session = Session.getInstance(properties);
            }
        }

        // Create message
        final Message message = new MimeMessage(session);

        // Set From
        message.addFrom(createAddresses(messageElement.element("from")));

        // Set To
        String testToProperty = getPropertySet().getString(EMAIL_TEST_TO);
        if (testToProperty == null)
            testToProperty = getPropertySet().getString(EMAIL_FORCE_TO_DEPRECATED);

        if (testToProperty != null) {
            // Test To from properties overrides local configuration
            message.addRecipient(Message.RecipientType.TO, new InternetAddress(testToProperty));
        } else {
            // Regular list of To elements
            for (final Element toElement : Dom4jUtils.elements(messageElement, "to")) {
                final InternetAddress[] addresses = createAddresses(toElement);
                message.addRecipients(Message.RecipientType.TO, addresses);
            }
        }

        // Set Cc
        for (final Element ccElement : Dom4jUtils.elements(messageElement, "cc")) {
            final InternetAddress[] addresses = createAddresses(ccElement);
            message.addRecipients(Message.RecipientType.CC, addresses);
        }

        // Set Bcc
        for (final Element bccElement : Dom4jUtils.elements(messageElement, "bcc")) {
            final InternetAddress[] addresses = createAddresses(bccElement);
            message.addRecipients(Message.RecipientType.BCC, addresses);
        }

        // Set headers if any
        for (final Element headerElement : Dom4jUtils.elements(messageElement, "header")) {
            final String headerName = headerElement.element("name").getTextTrim();
            final String headerValue = headerElement.element("value").getTextTrim();

            // NOTE: Use encodeText() in case there are non-ASCII characters
            message.addHeader(headerName,
                    MimeUtility.encodeText(headerValue, DEFAULT_CHARACTER_ENCODING, null));
        }

        // Set the email subject
        // The JavaMail spec is badly written and is not clear about whether this needs to be done here. But it
        // seems to use the platform's default charset, which we don't want to deal with. So we preemptively encode.
        // The result is pure ASCII so that setSubject() will not attempt to re-encode it.
        message.setSubject(MimeUtility.encodeText(messageElement.element("subject").getStringValue(),
                DEFAULT_CHARACTER_ENCODING, null));

        // Handle body
        final Element textElement = messageElement.element("text");
        final Element bodyElement = messageElement.element("body");

        if (textElement != null) {
            // Old deprecated mechanism (simple text body)
            message.setText(textElement.getStringValue());
        } else if (bodyElement != null) {
            // New mechanism with body and parts
            handleBody(pipelineContext, dataInputSystemId, message, bodyElement);
        } else {
            throw new OXFException("Main text or body element not found");// TODO: location info
        }

        // Send message
        final Transport transport = session.getTransport("smtp");
        Transport.send(message);
        transport.close();
    } catch (Exception e) {
        throw new OXFException(e);
    }
}

From source file:com.basicservice.service.MailService.java

public void sendEmail(String from, String to, String subject, String messageHtml) throws Exception {
    try {//w  w  w.java2s.  c  om
        Properties props = new Properties();
        props.put("mail.transport.protocol", "smtp");
        props.put("mail.smtp.host", smtpHost);
        props.put("mail.smtp.port", 587);
        props.put("mail.smtp.auth", "true");
        Authenticator auth = new SMTPAuthenticator();
        Session mailSession = Session.getDefaultInstance(props, auth);
        // mailSession.setDebug(true);
        Transport transport = mailSession.getTransport();

        MimeMessage message = new MimeMessage(mailSession);
        Multipart multipart = new MimeMultipart("alternative");

        BodyPart htmlPart = new MimeBodyPart();
        htmlPart.setContent(new String(messageHtml.getBytes("UTF8"), "ISO-8859-1"), "text/html");
        multipart.addBodyPart(htmlPart);

        message.setContent(multipart);
        message.setFrom(new InternetAddress(from));
        message.setSubject(subject, "UTF-8");
        message.addRecipient(Message.RecipientType.TO, new InternetAddress(to));

        transport.connect();
        transport.sendMessage(message, message.getRecipients(Message.RecipientType.TO));
        transport.close();
    } catch (Exception e) {
        LOG.debug("Exception while sending email: ", e);
        throw e;
    }
}

From source file:at.gv.egovernment.moa.id.configuration.helper.MailHelper.java

private static void sendMail(ConfigurationProvider config, String subject, String recipient, String content)
        throws ConfigurationException {
    try {//  w w w  .  jav  a  2 s.co  m
        log.debug("Sending mail.");
        MiscUtil.assertNotNull(subject, "subject");
        MiscUtil.assertNotNull(recipient, "recipient");
        MiscUtil.assertNotNull(content, "content");

        Properties props = new Properties();
        props.setProperty("mail.transport.protocol", "smtp");
        props.setProperty("mail.host", config.getSMTPMailHost());
        log.trace("Mail host: " + config.getSMTPMailHost());
        if (config.getSMTPMailPort() != null) {
            log.trace("Mail port: " + config.getSMTPMailPort());
            props.setProperty("mail.port", config.getSMTPMailPort());
        }
        if (config.getSMTPMailUsername() != null) {
            log.trace("Mail user: " + config.getSMTPMailUsername());
            props.setProperty("mail.user", config.getSMTPMailUsername());
        }
        if (config.getSMTPMailPassword() != null) {
            log.trace("Mail password: " + config.getSMTPMailPassword());
            props.setProperty("mail.password", config.getSMTPMailPassword());
        }

        Session mailSession = Session.getDefaultInstance(props, null);
        Transport transport = mailSession.getTransport();

        MimeMessage message = new MimeMessage(mailSession);
        message.setSubject(subject);
        log.trace("Mail from: " + config.getMailFromName() + "/" + config.getMailFromAddress());
        message.setFrom(new InternetAddress(config.getMailFromAddress(), config.getMailFromName()));
        log.trace("Recipient: " + recipient);
        message.addRecipient(Message.RecipientType.TO, new InternetAddress(recipient));

        log.trace("Creating multipart content of mail.");
        MimeMultipart multipart = new MimeMultipart("related");

        log.trace("Adding first part (html)");
        BodyPart messageBodyPart = new MimeBodyPart();
        messageBodyPart.setContent(content, "text/html; charset=ISO-8859-15");
        multipart.addBodyPart(messageBodyPart);

        //         log.trace("Adding mail images");
        //         messageBodyPart = new MimeBodyPart();
        //         for (Image image : images) {
        //            messageBodyPart.setDataHandler(new DataHandler(image));
        //            messageBodyPart.setHeader("Content-ID", "<" + image.getContentId() + ">");
        //            multipart.addBodyPart(messageBodyPart);
        //         }

        message.setContent(multipart);
        transport.connect();
        log.trace("Sending mail message.");
        transport.sendMessage(message, message.getRecipients(Message.RecipientType.TO));
        log.trace("Successfully sent.");
        transport.close();

    } catch (MessagingException e) {
        throw new ConfigurationException(e);

    } catch (UnsupportedEncodingException e) {
        throw new ConfigurationException(e);

    }
}

From source file:fsi_admin.JSmtpConn.java

private boolean sendMsg(String HOST, String USERNAME, String PASSWORD, StringBuffer msj, Session session,
        MimeMessage mmsg, MimeMultipart multipart) {
    try {//from   ww w.  ja va2 s.co  m
        mmsg.setContent(multipart);
        // Create a transport.        
        Transport transport = session.getTransport();
        // Send the message.
        System.out.println(HOST + " " + USERNAME + " " + PASSWORD);
        transport.connect(HOST, USERNAME, PASSWORD);
        // Send the email.
        transport.sendMessage(mmsg, mmsg.getAllRecipients());
        transport.close();

        return true;
    } catch (MessagingException e) {
        e.printStackTrace();
        msj.append("Error de Mensajeria al enviar SMTP: " + e.getMessage());
        return false;
    } catch (Exception ex) {
        ex.printStackTrace();
        msj.append("Error general de mensaje al enviar SMTP: " + ex.getMessage());
        return false;
    }

}