Java Folder.open方法代码示例

import javax.mail.Folder; //导入方法依赖的package包/类
/**
 * Connect to the mail server and delete all mails.
 */
public void deleteMails() throws MessagingException {
    Folder folder = getStore().getFolder(MAIL_INBOX);
    folder.open(Folder.READ_WRITE);

    // Get folder's list of messages.
    Message[] messages = folder.getMessages();

    // Retrieve message headers for each message in folder.
    FetchProfile profile = new FetchProfile();
    profile.add(FetchProfile.Item.ENVELOPE);
    folder.fetch(messages, profile);

    for (Message message : messages) {
        message.setFlag(Flags.Flag.DELETED, true);
    }
    folder.close(true);

}
 

import javax.mail.Folder; //导入方法依赖的package包/类
public void changeStatus( String folderName, long mailIDs[], Flags.Flag newFlag, boolean value ){
  try{
  
    Folder folderToUse = mailStore.getFolder(folderName);
    folderToUse.open( Folder.READ_WRITE );
    
    Flags f = new Flags();
    f.add( newFlag );
	
	Message mlist[];
	if ( folderToUse instanceof UIDFolder )
		mlist = ((UIDFolder)folderToUse).getMessagesByUID( mailIDs );
	else
		mlist = folderToUse.getMessages( returnToInts(mailIDs) );
	
	for ( int x=0; x < mlist.length; x++ )
		mlist[x].setFlags( f, value );
    
    folderToUse.close( true );
	setData( "succeeded", 	cfBooleanData.TRUE );
  
  } catch (Exception E ){
	setData( "errortext", 	new cfStringData( E.getMessage() ) );
	setData( "succeeded", 	cfBooleanData.FALSE );
  }
}
 

import javax.mail.Folder; //导入方法依赖的package包/类
private void prepareMailbox() throws Exception {
    // connect to mailbox
    Mailbox.clearAll();
    JavaMailSender sender = new DefaultJavaMailSender();
    Store store = sender.getSession().getStore("pop3");
    store.connect("localhost", 25, "jones", "secret");
    Folder folder = store.getFolder("INBOX");
    folder.open(Folder.READ_WRITE);
    folder.expunge();

    // inserts 5 new messages
    Message[] messages = new Message[5];
    for (int i = 0; i < 5; i++) {
        messages[i] = new MimeMessage(sender.getSession());
        messages[i].setHeader("Message-ID", "" + i);
        messages[i].setText("Message " + i);
    }
    folder.appendMessages(messages);
    folder.close(true);
}
 

import javax.mail.Folder; //导入方法依赖的package包/类
/**
 * Reconnects if connection is closed.
 * <b>Note</b>Internal method
 * @return true if store re-connection is performed and this means that close should be closed after the work is done
 * @throws MessagingException
 */
public boolean reconnectStoreIfClosed() throws MessagingException {

    boolean storeReconnected = false;

    // the folder is empty when the message is not loaded from IMAP server, but from a file
    Folder imapFolder = message.getFolder();
    if (imapFolder == null) {
        imapFolder = this.partOfImapFolder;
    } else {
        partOfImapFolder = imapFolder; // keep reference
    }
    if (imapFolder != null) {
        Store store = imapFolder.getStore();
        if (store != null) {
            if (!store.isConnected()) {
                log.debug("Reconnecting store... ");
                store.connect();
                storeReconnected = true;
            }

            // Open folder in read-only mode
            if (!imapFolder.isOpen()) {
                log.debug("Reopening folder " + imapFolder.getFullName()
                          + " in order to get contents of mail message");
                imapFolder.open(Folder.READ_ONLY);
            }
        }
    }
    return storeReconnected;
}
 

import javax.mail.Folder; //导入方法依赖的package包/类
private Folder getFolder(String folderName, int mode) {
    Folder source = null;
    try {
        if (folders.containsKey(folderName)) {
            source = folders.get(folderName);
        } else {
            source = store.getFolder(folderName);
            if (source == null || !source.exists()) {
                throw new IllegalArgumentException("Invalid folder: " + folderName);
            }
            folders.put(folderName, source);
        }
        if (!source.isOpen()) {
            source.open(mode);
        }
    } catch (MessagingException ex) {
        Logger.getLogger(AccountProcessor.class.getName()).log(Level.SEVERE, null, ex);
    }
    return source;
}
 

import javax.mail.Folder; //导入方法依赖的package包/类
public void createTestMessages() {
    try {
        GreenMailUser user = greenMail.setUser(TEST_RECIP, "password");

        final String subject = GreenMailUtil.random();
        final String body = GreenMailUtil.random();
        user.deliver(createMimeMessage("[email protected]", subject, body, null));
        user.deliver(createMimeMessage("[email protected]", "Great stuff cheap!", "body", null));
        user.deliver(createMimeMessage("[email protected]", "Happening this month", "stuff", null));
        user.deliver(createMimeMessage("[email protected]", "Get certified today!", "Cheap!", null));
        user.deliver(createMimeMessage("[email protected]", "It's been a long time!", "Let's talk", null));
        user.deliver(createMimeMessage("[email protected]", "The Sound of Drums", "boom boom boom", 
                 Date.from(LocalDate.now().minusYears(2).atStartOfDay().atZone(ZoneId.systemDefault()).toInstant())));

        Session imapSession = greenMail.getImap().createSession();
        Store store = imapSession.getStore("imap");
        store.connect(TEST_RECIP, "password");
        
        Folder defaultFolder = store.getDefaultFolder();  
        Folder inbox = store.getFolder("INBOX");
        inbox.open(Folder.READ_WRITE);
        
        Folder ads = defaultFolder.getFolder("Ads");
        ads.create(Folder.HOLDS_MESSAGES);   
        
        Folder spam = defaultFolder.getFolder("Spam");
        spam.create(Folder.HOLDS_MESSAGES); 
    } catch (MessagingException ex) {
        Logger.getLogger(TestMailUtil.class.getName()).log(Level.SEVERE, null, ex);
    }
}
 

import javax.mail.Folder; //导入方法依赖的package包/类
private void prepareMailbox() throws Exception {
    // connect to mailbox
    Mailbox.clearAll();
    JavaMailSender sender = new DefaultJavaMailSender();
    Store store = sender.getSession().getStore("imap");
    store.connect("localhost", 25, "claus", "secret");
    Folder folder = store.getFolder("INBOX");
    folder.open(Folder.READ_WRITE);
    folder.expunge();

    // inserts two messages with the SEEN flag
    Message[] msg = new Message[2];
    msg[0] = new MimeMessage(sender.getSession());
    msg[0].setText("Message 1");
    msg[0].setHeader("Message-ID", "0");
    msg[0].setFlag(Flags.Flag.SEEN, true);
    msg[1] = new MimeMessage(sender.getSession());
    msg[1].setText("Message 2");
    msg[0].setHeader("Message-ID", "1");
    msg[1].setFlag(Flags.Flag.SEEN, true);
    folder.appendMessages(msg);
    folder.close(true);
}
 

import javax.mail.Folder; //导入方法依赖的package包/类
private void prepareMailbox(String user, String type) throws Exception {
    // connect to mailbox
    JavaMailSender sender = new DefaultJavaMailSender();
    Store store = sender.getSession().getStore(type);
    store.connect("localhost", 25, user, "secret");
    Folder folder = store.getFolder("INBOX");
    folder.open(Folder.READ_WRITE);
    folder.expunge();

    InputStream is = getClass().getResourceAsStream("/SignedMailTestCaseHurz.elm");
    Message hurzMsg = new MimeMessage(sender.getSession(), is);
    Message[] messages = new Message[] {hurzMsg};

    // insert one signed message
    folder.appendMessages(messages);
    folder.close(true);
}
 

import javax.mail.Folder; //导入方法依赖的package包/类
/**
 * Delete all emails in the inbox.
 *
 * @param protocol protocol used to connect to the server
 * @throws MessagingException if we're unable to connect to the store
 */
public static void deleteAllEmails(String protocol, GreenMailUser user) throws MessagingException {
    Folder inbox = null;
    Store store = getConnection(user, protocol);
    try {
        inbox = store.getFolder(EMAIL_INBOX);
        inbox.open(Folder.READ_WRITE);
        Message[] messages = inbox.getMessages();

        for (Message message : messages) {
            message.setFlag(Flags.Flag.DELETED, true);
            log.info("Deleted email Subject : " + message.getSubject());
        }
    } finally {
        if (inbox != null) {
            inbox.close(true);
        }
        if (store != null) {
            store.close();
        }
    }
}
 

import javax.mail.Folder; //导入方法依赖的package包/类
private void prepareMailbox() throws Exception {
    // connect to mailbox
    Mailbox.clearAll();

    JavaMailSender sender = new DefaultJavaMailSender();
    Store store = sender.getSession().getStore("imap");
    store.connect("localhost", 25, "claus", "secret");
    Folder folder = store.getFolder("INBOX");
    folder.open(Folder.READ_WRITE);
    folder.expunge();

    // inserts two new messages
    Message[] msg = new Message[2];
    msg[0] = new MimeMessage(sender.getSession());
    msg[0].setText("Message 1");
    msg[0].setHeader("Message-ID", "0");
    msg[0].setFlag(Flags.Flag.SEEN, false);
    msg[1] = new MimeMessage(sender.getSession());
    msg[1].setText("Message 2");
    msg[0].setHeader("Message-ID", "1");
    msg[1].setFlag(Flags.Flag.SEEN, true);
    folder.appendMessages(msg);
    folder.close(true);
}
 

import javax.mail.Folder; //导入方法依赖的package包/类
private void prepareMailbox() throws Exception {
    // connect to mailbox
    Mailbox.clearAll();
    JavaMailSender sender = new DefaultJavaMailSender();
    Store store = sender.getSession().getStore("pop3");
    store.connect("localhost", 25, "bill", "secret");
    Folder folder = store.getFolder("INBOX");
    folder.open(Folder.READ_WRITE);
    folder.expunge();

    // inserts 1 new message
    Message[] messages = new Message[1];
    messages[0] = new MimeMessage(sender.getSession());
    messages[0].setSubject("TestSubject");
    messages[0].setHeader("Message-ID", "0");
    messages[0].setText("TestText");

    folder.appendMessages(messages);
    folder.close(true);
}
 

import javax.mail.Folder; //导入方法依赖的package包/类
public void checkInbox(int mode) throws MessagingException, IOException {
	if (mode == 0) {
		return;
	}
	boolean show = (mode & MailClient.SHOW_MESSAGES) > 0;
	boolean clear = (mode & MailClient.CLEAR_MESSAGES) > 0;
	String action = (show ? "Show" : "") + (show && clear ? " and " : "") + (clear ? "Clear" : "");
	System.out.println(action + " INBOX for " + from);
	Store store = session.getStore();
	store.connect();
	Folder root = store.getDefaultFolder();
	Folder inbox = root.getFolder("inbox");
	inbox.open(Folder.READ_WRITE);
	Message[] msgs = inbox.getMessages();
	if (msgs.length == 0 && show) {
		System.out.println("No messages in inbox");
	}
	for (Message msg2 : msgs) {
		MimeMessage msg = (MimeMessage) msg2;
		if (show) {
			System.out.println("    From: " + msg.getFrom()[0]);
			System.out.println(" Subject: " + msg.getSubject());
			System.out.println(" Content: " + msg.getContent());
		}
		if (clear) {
			msg.setFlag(Flags.Flag.DELETED, true);
		}
	}
	inbox.close(true);
	store.close();
	System.out.println();
}
 

import javax.mail.Folder; //导入方法依赖的package包/类
/**
    * delete all message in ibox that match given criteria
    * @param messageNumbers
    * @param uIds
    * @throws MessagingException
 * @throws IOException 
    */
   public void deleteMails(String as[], String as1[]) throws MessagingException, IOException {
	Folder folder;
	Message amessage[];
	folder = _fldelse.getFolder("INBOX");
	folder.open(2);
	Map<String, Message> map = getMessages(null,folder, as1, as, startrow, maxrows,false);
	Iterator<String> iterator = map.keySet().iterator();
	amessage = new Message[map.size()];
	int i = 0;
	while(iterator.hasNext()) {
		amessage[i++] =  map.get(iterator.next());
	}
	try {
		folder.setFlags(amessage, new Flags(javax.mail.Flags.Flag.DELETED), true);
	}
	finally {
		folder.close(true);
	}
}
 

import javax.mail.Folder; //导入方法依赖的package包/类
public static void main(String[] args) throws MessagingException {

    String url = "https://outlook.office365.com/ews/exchange.asmx";
    Properties properties = new Properties();
    properties.setProperty("org.sourceforge.net.javamail4ews.util.Util.EnableServiceTrace", "true");
    Session session = Session.getInstance(properties);

    System.out.println("retrieving the store");
    //Get the EWS store implementation
    Store store = session.getStore("ewsstore");

    System.out.println("done");

    //Connect to the Exchange server - No port required.
    //Also connect() might be used if the session is initalized with the known mail.* properties
    System.out.println(String.format("connecting to %s", url));
    store.connect(url,
      "[email protected]",
      "p4ssw0rd");

    System.out.println(String.format("connected to %s", url));
    System.out.println(String.format("get default folder", url));
    Folder folder = store.getDefaultFolder();
    System.out.println(String.format("open default folder as read-only"));
    folder.open(Folder.READ_ONLY);
    System.out.println(String.format("done"));
    Message[] messages = folder.getMessages();
    System.out.println(String.format("there is %d messages", messages.length));

    System.out.println(messages[0].getFrom());
  }
 

import javax.mail.Folder; //导入方法依赖的package包/类
public void checkInboxSave(int mode) throws MessagingException, IOException {
	
	Store store = session.getStore();
	store.connect();
	Folder root = store.getDefaultFolder();
	Folder inbox = root.getFolder("inbox");
	inbox.open(Folder.READ_WRITE);
	Message[] msgs = inbox.getMessages();
	
	for (Message msg2 : msgs) {
		
		POP3Message msg = (POP3Message) msg2;
		
		Object object = msg.getContent();
		if (object instanceof Multipart) {
			Multipart multipart = (Multipart) object;
			
			for (int i = 0, n = multipart.getCount(); i < n; i++) {
				MailClient.handlePart(multipart.getBodyPart(i));
			}
			
		}
		
		System.out.println("    From: " + msg.getFrom()[0]);
		System.out.println(" Subject: " + msg.getSubject());
		System.out.println(" Content: " + object);
	}
	inbox.close(true);
	store.close();
}