javax.mail.Message Java Examples

private static void sendMail()
        throws MessagingException, IOException {
    Session session = Session.getInstance(getMailProps(), new javax.mail.Authenticator() {
        @Override
        protected PasswordAuthentication getPasswordAuthentication() {
            return new PasswordAuthentication(
                    getVal("username"),
                    getVal("password"));
        }
    });
    session.setDebug(getBoolVal("mail.debug"));
    LOG.info("Compiling Mail before Sending");
    Message message = createMessage(session);
    Transport transport = session.getTransport("smtp");
    LOG.info("Connecting to Mail Server");
    transport.connect();
    LOG.info("Sending Mail");
    transport.sendMessage(message, message.getAllRecipients());
    transport.close();
    LOG.info("Reports are sent to Mail");
    clearTempZips();
}
 

protected String getContentText(Object content) {
    if (content == null) {
        return null;
    }
    if (content instanceof String) {
        return (String) content;
    } else if (content instanceof InputStream) {
        return getTextFromStream((InputStream) content);
    } else if (content instanceof Message) {
        try {
            return getTextFromStream(((Message) content).getInputStream());
        } catch (Exception e) {
            Debug.logError(e, module);
            return null;
        }
    } else {
        Debug.logWarning("Content was not a string or a stream; no known handler -- " + content.toString(), module);
        return null;
    }
}
 

public void sendEmail(String email, String subjectline, String content) throws UnsupportedEncodingException{
    try{
        MimeMessage message = new MimeMessage(session);
        message.setFrom(new InternetAddress(
                Configurations.getConfigurationProperty("poc.cfg.property.smtp.from"),
                Configurations.getConfigurationProperty("poc.cfg.property.smtp.fromName")));
        message.addRecipient(Message.RecipientType.TO, new InternetAddress(email));
        message.setSubject(subjectline);

        if(Configurations.getConfigurationProperty("poc.cfg.property.email.type").equalsIgnoreCase("HTML")){
            message.setContent(content, "text/html; charset=utf-8");
        }
        else{
            message.setText(content);
        }

        Transport.send(message);
    } catch (MessagingException ex) {
        ex.printStackTrace();
        POCLogger.logp(Level.SEVERE, CLASSNAME, "callSKFSRestApi", "POC-ERR-5001", ex.getLocalizedMessage());
    }
}
 

@Override
protected void collectResponseParameters(Map<String, Object> responseParameters) {

  List<Mail> mails = new ArrayList<Mail>();
  for (Message message : messages) {

    try {
      Mail mail = Mail.from(message);
      if (downloadAttachments) {
        mail.downloadAttachments(attachmentPath);
      }

      mails.add(mail);

    } catch (Exception e) {
      LOGGER.error("exception while transforming message to dto", e);
    }
  }

  responseParameters.put(PARAM_MAILS, mails);

  mailService.flush();
}
 

@Test
void run_notEmptyFolderAndRepeatedMessages_shouldUpdateIndexes() throws Exception {
  // Given
  final FolderCrawler folderCrawler = new FolderCrawler(
      imapStore, "FolderName", 0, 100, index);
  final IMAPMessage message = Mockito.mock(IMAPMessage.class);
  doReturn(new String[]{"1337"}).when(message).getHeader("Message-Id");
  final IMAPMessage repeatedMessage = Mockito.mock(IMAPMessage.class);
  doReturn(new String[]{"313373"}).when(repeatedMessage).getHeader("Message-Id");
  index.getFolderMessages("FolderName").add(new MessageId(repeatedMessage));
  doReturn(new Message[]{message, repeatedMessage}).when(folder).getMessages(eq(0), eq(100));
  // When
  folderCrawler.run();
  // Then
  verify(imapStore, times(1)).getFolder(eq("FolderName"));
  assertThat(index.getIndexedMessageCount(), equalTo(1L));
  assertThat(index.getSkippedMessageCount(), equalTo(1L));
}
 

private void assertSenderUnauthorized(String unauthorizedSender) throws IOException {
    MimeProperties mp = new MimeProperties();
    mp.subject = "Test-Unauthorized-Sender-" + System.currentTimeMillis();
    mp.from = unauthorizedSender;
    mp.to = getEmail("to-unauthorized-sender-test", EmailMessageField.TO);
    mp.body = BODY;

    MailService.Message msg = new MailService.Message();
    msg.setSubject(mp.subject);
    msg.setSender(mp.from);
    msg.setTo(mp.to);
    msg.setTextBody(BODY);

    try {
        mailService.send(msg);
        fail("Expected IllegalArgumentException with message \"Unauthorized Sender\"");
    } catch (IllegalArgumentException e) {
        assertTrue("Expected IllegalArgumentException to contain \"Unauthorized Sender\"", e.getMessage().contains("Unauthorized Sender"));
    }
}
 

@Override
public void sendMessage(Message message, Address[] addresses) throws MessagingException {
	if ("fail".equals(message.getSubject())) {
		throw new MessagingException("failed");
	}
	if (!ObjectUtils.nullSafeEquals(addresses, message.getAllRecipients())) {
		throw new MessagingException("addresses not correct");
	}
	if (message.getSentDate() == null) {
		throw new MessagingException("No sentDate specified");
	}
	if (message.getSubject() != null && message.getSubject().contains("custom")) {
		assertEquals(new GregorianCalendar(2005, 3, 1).getTime(), message.getSentDate());
	}
	this.sentMessages.add(message);
}
 

@Test
public void testRetrieve() throws Exception {
    assertNotNull(greenMail.getPop3());
    final String subject = GreenMailUtil.random();
    final String body = GreenMailUtil.random() + "\r\n" + GreenMailUtil.random() + "\r\n" + GreenMailUtil.random();
    String to = "[email protected]";
    GreenMailUtil.sendTextEmailTest(to, "[email protected]", subject, body);
    greenMail.waitForIncomingEmail(5000, 1);

    try (Retriever retriever = new Retriever(greenMail.getPop3())) {
        Message[] messages = retriever.getMessages(to);
        assertEquals(1, messages.length);
        assertEquals(subject, messages[0].getSubject());
        assertEquals(body, GreenMailUtil.getBody(messages[0]).trim());

        // UID
        POP3Folder f = (POP3Folder) messages[0].getFolder();
        assertNotEquals("UNKNOWN", f.getUID(messages[0]));
    }
}
 

@Test
public void javaMailSenderWithMimeMessage() throws MessagingException {
	MockJavaMailSender sender = new MockJavaMailSender();
	sender.setHost("host");
	sender.setUsername("username");
	sender.setPassword("password");

	MimeMessage mimeMessage = sender.createMimeMessage();
	mimeMessage.setRecipient(Message.RecipientType.TO, new InternetAddress("[email protected]"));
	sender.send(mimeMessage);

	assertEquals("host", sender.transport.getConnectedHost());
	assertEquals("username", sender.transport.getConnectedUsername());
	assertEquals("password", sender.transport.getConnectedPassword());
	assertTrue(sender.transport.isCloseCalled());
	assertEquals(1, sender.transport.getSentMessages().size());
	assertEquals(mimeMessage, sender.transport.getSentMessage(0));
}
 

@Test
public void writeResolvedEmailTest() throws Exception {
    Alert openAlert = JvmGarbageCollectionData.getOpenAlert();
    Alert ackAlert = JvmGarbageCollectionData.ackAlert(openAlert);
    Alert resolvedAlert = JvmGarbageCollectionData.resolveAlert(ackAlert);

    Action resolvedAction = new Action(resolvedAlert.getTriggerId(), "email", "email-to-test", resolvedAlert);

    resolvedAction.setProperties(properties);
    ActionMessage resolvedMessage = new TestActionMessage(resolvedAction);

    Message email = plugin.createMimeMessage(resolvedMessage);
    assertNotNull(email);
    writeEmailFile(email, this.getClass().getSimpleName() + "-3-resolved.eml");

    plugin.process(resolvedMessage);
    // Test generates 2 messages on the mail server
    assertEquals(2, server.getReceivedMessages().length);
}
 

public boolean sendMsg(String recipient, String subject, String content)
		throws MessagingException {
	// Create a mail object
	Session session = Session.getInstance(props, new Authenticator() {
		// Set the account information session，transport will send mail
		@Override
		protected PasswordAuthentication getPasswordAuthentication() {
			return new PasswordAuthentication(Constants.MAIL_USERNAME, Constants.MAIL_PASSWORD);
		}
	});
	session.setDebug(true);
	Message msg = new MimeMessage(session);
	try {
		msg.setSubject(subject);			//Set the mail subject
		msg.setContent(content,"text/html;charset=utf-8");
		msg.setFrom(new InternetAddress(Constants.MAIL_USERNAME));			//Set the sender
		msg.setRecipient(RecipientType.TO, new InternetAddress(recipient));	//Set the recipient
		Transport.send(msg);
		return true;
	} catch (Exception ex) {
		ex.printStackTrace();
		System.out.println(ex.getMessage());
		return false;
	}

}
 

@Test
public void testAllowedHeaders() throws Exception {
    assumeEnvironment(Environment.APPSPOT, Environment.CAPEDWARF);

    MimeProperties mp = new MimeProperties();
    mp.subject = "Allowed-Headers-Test-" + System.currentTimeMillis();
    mp.from = getEmail("from-test-header", EmailMessageField.FROM);
    mp.to = getEmail("to-test-header", EmailMessageField.TO);
    mp.body = BODY;

    MailService.Message msg = createMailServiceMessage(mp);
    msg.setTextBody(BODY);

    // https://developers.google.com/appengine/docs/java/mail/#Sending_Mail_with_Headers
    Set<MailService.Header> headers = new HashSet<>();
    Map<String, String> headersMap = createExpectedHeaders();

    for (Map.Entry entry : headersMap.entrySet()) {
        headers.add(new MailService.Header(entry.getKey().toString(), entry.getValue().toString()));
    }
    msg.setHeaders(headers);
    mailService.send(msg);

    MimeProperties receivedMp = pollForMatchingMail(mp);
    assertHeadersExist(receivedMp, createExpectedHeadersVerifyList(headersMap));
}
 

/**
 * 过滤邮件中的 From 和 To，使邮件不允许发件人和收件人一样.
 * @param message
 *            邮件对象
 * @throws MessagingException
 *             the messaging exception
 */
public static void removeDumplicate(Message message) throws MessagingException {
	Address[] from = message.getFrom();
	Address[] to = message.getRecipients(Message.RecipientType.TO);
	Address[] cc = message.getRecipients(Message.RecipientType.CC);
	Address[] bcc = message.getRecipients(Message.RecipientType.BCC);
	Address[] tonew = removeDuplicate(from, to);
	Address[] ccnew = removeDuplicate(from, cc);
	Address[] bccnew = removeDuplicate(from, bcc);
	if (tonew != null) {
		message.setRecipients(Message.RecipientType.TO, tonew);
	}
	if (ccnew != null) {
		message.setRecipients(Message.RecipientType.CC, ccnew);
	}
	if (bccnew != null) {
		message.setRecipients(Message.RecipientType.BCC, bccnew);
	}
}
 

@Test
public void testSuccess_simple() throws Exception {
  EmailMessage content = createBuilder().build();
  sendEmailService.sendEmail(content);
  Message message = getMessage();
  assertThat(message.getAllRecipients())
      .asList()
      .containsExactly(new InternetAddress("[email protected]"));
  assertThat(message.getFrom())
      .asList()
      .containsExactly(new InternetAddress("[email protected]"));
  assertThat(message.getRecipients(RecipientType.BCC)).isNull();
  assertThat(message.getSubject()).isEqualTo("Subject");
  assertThat(message.getContentType()).startsWith("multipart/mixed");
  assertThat(getInternalContent(message).getContent().toString()).isEqualTo("body");
  assertThat(getInternalContent(message).getContentType()).isEqualTo("text/plain; charset=utf-8");
  assertThat(((MimeMultipart) message.getContent()).getCount()).isEqualTo(1);
}
 

protected void deleteMailsFromUserMailbox(final Properties props, final String folderName, final int start, final int deleteCount,
        final String user, final String password) throws MessagingException {
    final Store store = Session.getInstance(props).getStore();

    store.connect(user, password);
    checkStoreForTestConnection(store);
    final Folder f = store.getFolder(folderName);
    f.open(Folder.READ_WRITE);

    final int msgCount = f.getMessageCount();

    final Message[] m = deleteCount == -1 ? f.getMessages() : f.getMessages(start, Math.min(msgCount, deleteCount + start - 1));
    int d = 0;

    for (final Message message : m) {
        message.setFlag(Flag.DELETED, true);
        logger.info("Delete msgnum: {} with sid {}", message.getMessageNumber(), message.getSubject());
        d++;
    }

    f.close(true);
    logger.info("Deleted " + d + " messages");
    store.close();

}
 

@Before
public void setUp() throws MessagingException, IOException {
    Properties properties = new Properties();
    properties.put("mail.files.path", "target" + File.separatorChar + "output");
    Session session = Session.getDefaultInstance(properties);
    transport = new AbstractFileTransport(session, new URLName("AbstractFileDev")) {
        @Override
        protected void writeMessage(Message message, OutputStream os) throws IOException, MessagingException {
            // do nothing
        }
        @Override
        protected String getFilenameExtension() {
            return BASE_EXT;
        }
    };
    cleanup();
}
 

/**
    * The match method.
    *
    * @param msg	the match is applied to this Message's 
    *			Message-ID header
    * @return		true if the match succeeds, otherwise false
    */
   @Override
   public boolean match(Message msg) {
String[] s;

try {
    s = msg.getHeader("Message-ID");
} catch (Exception e) {
    return false;
}

if (s == null)
    return false;

for (int i=0; i < s.length; i++)
    if (super.match(s[i]))
	return true;
return false;
   }
 

@Test
public void shouldIgnoreNullCc() throws Exception {
    //Arrange
    when(javaMailSender.createMimeMessage()).thenReturn(new MimeMessage((Session) null));

    final DefaultEmail email = DefaultEmail.builder()
            .from(getCiceroMainMailAddress())
            .replyTo(getCiceroSecondayMailAddress())
            .to(Lists.newArrayList(new InternetAddress("[email protected]", "[email protected]", "Pomponius Attĭcus")))
            .bcc(Lists.newArrayList(new InternetAddress("[email protected]", "Caius Memmius")))
            .depositionNotificationTo(new InternetAddress("[email protected]", "Gaius Iulius Caesar Augustus Germanicus"))
            .receiptTo(new InternetAddress("[email protected]", "Gaius Iulius Caesar Augustus Germanicus"))
            .subject("Laelius de amicitia")
            .body("Firmamentum autem stabilitatis constantiaeque eius, quam in amicitia quaerimus, fides est.")
            .customHeaders(CUSTOM_HEADERS)
            .build();


    //Act
    MimeMessage message = emailToMimeMessage.apply(email);

    //Assert
    assertions.assertThat(message.getRecipients(Message.RecipientType.CC)).isNullOrEmpty();
}
 

@Test
public void writeResolvedEmailTest() throws Exception {
    Alert openAlert = UrlAvailabilityData.getOpenAlert();
    Alert ackAlert = UrlAvailabilityData.ackAlert(openAlert);
    Alert resolvedAlert = UrlAvailabilityData.resolveAlert(ackAlert);

    Action resolvedAction = new Action(resolvedAlert.getTriggerId(), "email", "email-to-test", resolvedAlert);

    resolvedAction.setProperties(properties);
    ActionMessage resolvedMessage = new TestActionMessage(resolvedAction);

    Message email = plugin.createMimeMessage(resolvedMessage);
    assertNotNull(email);
    writeEmailFile(email, this.getClass().getSimpleName() + "-3-resolved.eml");

    plugin.process(resolvedMessage);
    // Test generates 2 messages on the mail server
    assertEquals(2, server.getReceivedMessages().length);
}
 

public static void main(String[] args) throws Exception {

        final Properties props = new Properties();
        props.load(ClassLoader.getSystemResourceAsStream("mail.properties"));

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

        Message message = new MimeMessage(session);

        message.setFrom(new InternetAddress(props.getProperty("address.sender")));
        message.setRecipient(Message.RecipientType.TO, new InternetAddress(props.getProperty("address.recipient")));
        message.setSubject("Test JavaMail");

        message.setText("Hello!\n\n\tThis is a test message from JavaMail.\n\nThank you.");

        Transport.send(message);

        log.info("Message was sent");
    }
 

/**
    * The match method.
    *
    * @param msg	the date comparator is applied to this Message's
    *			received date
    * @return		true if the comparison succeeds, otherwise false
    */
   @Override
   public boolean match(Message msg) {
Date d;

try {
    d = msg.getReceivedDate();
} catch (Exception e) {
    return false;
}

if (d == null)
    return false;

return d.getTime() >=
	    System.currentTimeMillis() - ((long)interval * 1000);
   }
 

@CoverageIgnore
public static void doSend(String subject, String messageBody, MailInfo mailInfo, Session session) {
  String hostname = "";
  try {
    hostname = InetAddress.getLocalHost().getHostName();
  } catch (Exception ignore) {}
  
  try {
    Message msg = new MimeMessage(session);
    msg.setFrom(new InternetAddress(mailInfo.from, mailInfo.fromName + " " + hostname));
    for (String currTo : mailInfo.to.split(",")) {
      msg.addRecipient(Message.RecipientType.TO,
                       new InternetAddress(currTo, mailInfo.toName));
    }
    msg.setSubject(subject);
    msg.setContent(messageBody, "text/html");
    Transport.send(msg);
    
  } catch (UnsupportedEncodingException | MessagingException e) {
    LOG.error("SendMail error:", e);
  }
  LOG.info(String.format("Sent email from %s, to %s", mailInfo.from, mailInfo.to));
}
 

/**
 * Send a regular email.
 * 
 * @param toEmail receiver's email
 * @param replyTo email for reply or null
 * @param subject
 * @param body
 */
public static void sendEmail(String toEmail, String replyTo, String subject, String body) {
    Session session = Session.getDefaultInstance(new Properties(), null);
    MimeMessage message = new MimeMessage(session);
    try {
        message.addRecipient(Message.RecipientType.TO,
                new InternetAddress(toEmail));
        message.setSubject(subject);
        message.setText(body);
        
        // set email for reply
        if (replyTo != null) {
            message.addHeader("Reply-To", replyTo);
        }
        
        Transport.send(message);
    } catch (MessagingException e){
        System.err.println("Email could not be sent.");
    }
}
 

public static Mail from(Message message) throws MessagingException, IOException {
  Mail mail = new Mail();

  mail.from = InternetAddress.toString(message.getFrom());
  mail.to =  InternetAddress.toString(message.getRecipients(RecipientType.TO));
  mail.cc = InternetAddress.toString(message.getRecipients(RecipientType.CC));

  mail.subject = message.getSubject();
  mail.sentDate = message.getSentDate();
  mail.receivedDate = message.getReceivedDate();

  mail.messageNumber = message.getMessageNumber();

  if (message instanceof MimeMessage) {
    MimeMessage mimeMessage = (MimeMessage) message;
    // extract more informations
    mail.messageId = mimeMessage.getMessageID();
  }

  processMessageContent(message, mail);

  return mail;
}
 

/**
 * Returns the last modified time of this file.
 */
@Override
protected long doGetLastModifiedTime() throws Exception {
    final Message mm = getMessage();
    if (mm == null) {
        return -1;
    }
    if (mm.getSentDate() != null) {
        return mm.getSentDate().getTime();
    }
    if (mm.getReceivedDate() != null) {
        mm.getReceivedDate();
    }
    return 0;
}
 

public void sendMail(User user, String subject, String content) throws Exception {

		ApplicationSettings settings = config.getApplicationSettings();

		final String username = settings.getSmtpUserName();
		final String password = settings.getSmtpPassword();
		final String fromAddress = Optional.ofNullable(settings.getSmtpFromAddress()).orElse(settings.getSmtpUserName());

		String dest = user.getEmail();

		Properties props = new Properties();
		props.put("mail.smtp.auth", "true");
		props.put("mail.smtp.starttls.enable", "" + settings.isSmtpTls());
		props.put("mail.smtp.host", settings.getSmtpHost());
		props.put("mail.smtp.port", "" + settings.getSmtpPort());

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

		Message message = new MimeMessage(session);
		message.setFrom(new InternetAddress(fromAddress, "CommaFeed"));
		message.setRecipients(Message.RecipientType.TO, InternetAddress.parse(dest));
		message.setSubject("CommaFeed - " + subject);
		message.setContent(content, "text/html; charset=utf-8");

		Transport.send(message);

	}
 

@Test
public void fFailedMimeMessage() throws Exception {
	MockJavaMailSender sender = new MockJavaMailSender();
	sender.setHost("host");
	sender.setUsername("username");
	sender.setPassword("password");

	MimeMessage mimeMessage1 = sender.createMimeMessage();
	mimeMessage1.setRecipient(Message.RecipientType.TO, new InternetAddress("[email protected]"));
	mimeMessage1.setSubject("fail");
	MimeMessage mimeMessage2 = sender.createMimeMessage();
	mimeMessage2.setRecipient(Message.RecipientType.TO, new InternetAddress("[email protected]"));

	try {
		sender.send(mimeMessage1, mimeMessage2);
	}
	catch (MailSendException ex) {
		ex.printStackTrace();
		assertEquals("host", sender.transport.getConnectedHost());
		assertEquals("username", sender.transport.getConnectedUsername());
		assertEquals("password", sender.transport.getConnectedPassword());
		assertTrue(sender.transport.isCloseCalled());
		assertEquals(1, sender.transport.getSentMessages().size());
		assertEquals(mimeMessage2, sender.transport.getSentMessage(0));
		assertEquals(1, ex.getFailedMessages().size());
		assertEquals(mimeMessage1, ex.getFailedMessages().keySet().iterator().next());
		Object subEx = ex.getFailedMessages().values().iterator().next();
		assertTrue(subEx instanceof MessagingException);
		assertEquals("failed", ((MessagingException) subEx).getMessage());
	}
}
 

private void send(String to, String subj, String body, String contentType) throws Exception {
    MimeMessage message = new MimeMessage(session);
    message.setFrom(from);
    message.setRecipients(Message.RecipientType.TO, InternetAddress.parse(to));
    message.setSubject(subj, "UTF-8");
    message.setContent(body, contentType);

    try (Transport transport = session.getTransport()) {
        transport.connect(host, username, password);
        transport.sendMessage(message, message.getAllRecipients());
    }

    log.debug("Mail sent to {}. Subj: {}", to, subj);
    log.trace("Mail body: {}", body);
}
 

private static void assertRecipients(List<String> expectedRecipients, Message actualEmail, RecipientType recipientType, AssertionRegistry assertions) throws MessagingException {
	Address[] actualRecipients = actualEmail == null ? null : actualEmail.getRecipients(recipientType);
	if (expectedRecipients.isEmpty()) {
		assertions.register(() -> Assert.assertTrue("should be received by no recipients (of type RecipientType." + recipientType + ")", actualRecipients == null || actualRecipients.length == 0));
	} else {
		assertions.register(() -> Assert.assertEquals("should be received by " + expectedRecipients.size() + " recipients (of type RecipientType." + recipientType + ")",
				(Integer) expectedRecipients.size(), actualRecipients == null ? null : actualRecipients.length));
		for (int i = 0; i < expectedRecipients.size(); i++) {
			final int idx = i;
			assertions.register(() -> Assert.assertEquals("recipient " + recipientType + "[" + idx + "] should be '" + expectedRecipients.get(idx) + "'", expectedRecipients.get(idx),
					actualRecipients != null && idx < actualRecipients.length ? actualRecipients[idx].toString() : null));
		}
	}
}
 

/**
    * The match method.
    *
    * @param msg	the Message number is matched with this Message
    * @return		true if the match succeeds, otherwise false
    */
   public boolean match(Message msg) {
long thrId;

try {
    if (msg instanceof GmailMessage)
	thrId = ((GmailMessage)msg).getThrId();
    else
	return false;
} catch (Exception e) {
    return false;
}

return super.match(thrId);
   }