nodejs mail-listener2 gmail demo

gistfile1.js

// sample adapted from mail-listener2

var MailListener = require("mail-listener2");

var mailListener = new MailListener({
  username: "[email protected]",
  password: "get-an-app-token-from-google", // works for me: https://accounts.google.com/b/0/IssuedAuthSubTokens?hide_authsub=1
  host: "imap.gmail.com",
  port: 993, // imap port
  tls: true,
  fetchUnreadOnStart: true //,
});
//   tlsOptions: { rejectUnauthorized: false },
//   mailbox: "INBOX", // mailbox to monitor
//   searchFilter: "UNSEEN", // the search filter being used after an IDLE notification has been retrieved
//   markSeen: true, // all fetched email willbe marked as seen and not fetched next time
//   fetchUnreadOnStart: true, // use it only if you want to get all unread email on lib start. Default is `false`,
//   mailParserOptions: {streamAttachments: true} // options to be passed to mailParser lib.
// });

mailListener.on("server:connected", function(){
  console.log("imapConnected");
});

mailListener.on("server:disconnected", function(){
  console.log("imapDisconnected");
});

// this is where it starts to differ from the first sample

// A more complex example.
// Get the first 20 (UNSEEN) emails, mark them read (\SEEN), 
// and archive them.
(function () {
  // make sure you include in options:  
  //   fetchUnreadOnStart: true,
  var count = 0;

  mailListener.on("mail", function(mail, seqno, attributes) {
    var mailuid = attributes.uid,
      toMailbox = '[Gmail]/All Mail',
      i = ++count;

    if (i > 20) {
      mailListener.stop(); // start listening
      return;
    }

    console.log('email parsed', { 
      i: i, 
      subject: mail.subject, 
      seqno: seqno, 
      uid: attributes.uid,
      attributes: attributes 
    });

    console.log('attempting to mark msg read/seen');
    mailListener.imap.addFlags(mailuid, '\\Seen', function (err) {
      if (err) {
        console.log('error marking message read/SEEN');
        return;
      }

      console.log('moving ' + (seqno || '?') + ' to ' + toMailbox);
        mailListener.imap.move(mailuid, toMailbox, function (err) {
          if (err) {
            console.log('error moving message');
            return;
          }
          console.log('moved ' + (seqno || '?'), mail.subject);
        });
    });
  });
})();


mailListener.start(); // start listening

// When testing this script with GMail in US it took about 
// 8 seconds to get unread email list, another 40 seconds 
// to archive those 20 messages (move to All Mail).
setTimeout(function () {
  mailListener.stop(); // start listening
}, 60*1000);

Hi Yzorg,
Could you please help me to obtain google token?
Provided link does not work for me :https://accounts.google.com/b/0/IssuedAuthSubTokens?hide_authsub=1
Thanks