test.js

var MailListener = require("./");

var mailListener = new MailListener({
  username: "xxxxx",
  password: "xxx",
  host: "imap.gmail.com",
  port: 993,
  tls: true,
  connTimeout: 10000, // Default by node-imap
  authTimeout: 5000, // Default by node-imap,
  debug: console.log, // Or your custom function with only one incoming argument. Default: null
  tlsOptions: { rejectUnauthorized: false },
  mailbox: "INBOX", // mailbox to monitor
  searchFilter: ["ALL"], // 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.
  attachments: true, // download attachments as they are encountered to the project directory
  attachmentOptions: { directory: "attachments/" }
});

mailListener.start();

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

mailListener.on("mailbox", function(mailbox){
  console.log("Total number of mails: ", mailbox.messages.total);
});

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

mailListener.on("error", function(err){
  console.log(err);
});

mailListener.on("mail", function(mail, seqno, attributes){
  console.log("Mail: ",mail);
});

mailListener.on("attachment", function(attachment){
  console.log(attachment);
});