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index.js
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index.js
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"use strict";
var EventEmitter = require("events").EventEmitter;
var util = require('util');
var pop3=require('poplib');
var MailParser=require('mailparser').MailParser;
var notifier=require('mail-notifier');
var mailparser=new MailParser();
module.exports.POP3=POP3;
module.exports.IMAP=IMAP;
function IMAP(options)
{
var self=this;
this.mailparser=new MailParser();
this.mails=[];
this.imap={
username: options.username,
password: options.password,
host: options.host,
port: options.port ? options.port : 993,
tls:true,
tlsOptions: { rejectUnauthorized: false }
}
this._notifier;
}
function POP3 (options)
{
var self=this;
this.tlserrs = options.tlserrs ? options.tlserrs : false;
this.enabletls = options.enabletls ? options.enabletls : false;
this.debug = options.debug ? options.debug : true;
this.port = options.port ? options.port : 995;
this.host = options.host;
this.interval=options.inteval ? options.interval : 5000;//default interval is 5 seconds
this.username = options.username;
this.password = options.password;
this.totalmsgcount=0;
this.mails=[];
this.currmsg=0;
this.isValidState=true;
this.pop_client=new pop3(this.port,this.host,
{
tlserrs:this.tlserrs,
enabletls:this.enabletls,
debug:this.debug
});
this.mailparser=new MailParser();
}
util.inherits(POP3, EventEmitter);
util.inherits(IMAP, EventEmitter);
IMAP.prototype.start=function(callback)
{
var self=this;
this._notifier=notifier(self.imap).on('mail',function(mail)
{
self.emit('imap:mail',mail);
}).start();
if(callback)
callback(null,true);
}
IMAP.prototype.stop=function()
{
var self=this;
console.log('Closing IMAP connection.');
self.emit('imap:stop',true);
self._notifier.stop();
self._notifier.on('end',function(){
self.emit('imap:stop',true);
});
self._notifier.on('error',function(err){
self.emit('imap:error',err);
});
}
POP3.prototype.connect= function (){
var self = this;
self.pop_client.on('connect',function (){
console.log('Connect Success');
self.pop_client.login(self.username,self.password);
});
self.pop_client.on("invalid-state", function(cmd) {
console.log("Invalid state, failed. You tried calling " + cmd);
// self.pop_client.quit();
});
self.pop_client.on('locked',function (cmd) {
console.log('Current command has not finished yet. You tried calling '+cmd);
// self.pop_client.quit();
});
self.pop_client.on('login',function (status,rawdata){
if(status){
console.log('LOGIN/PASS success');
self.emit('pop:connected',true);
}else{
console.log('LOGIN/PASS failed');
self.pop_client.quit();
}
});
}
POP3.prototype.start=function(pop)
{
var self=this;
var _interval=this.interval;
setInterval(function()
{
if(self.isValidState)
self.retrieve();
else
{
self.connect();
}
},_interval);
}
POP3.prototype.retrieve=function (){
var self=this;
self.pop_client.list();
self.pop_client.on('list',function(status, msgcount, msgnumber, data,rawdata){
if (status === false) {
console.log("LIST failed");
self.pop_client.quit();
} else if (msgcount > 0)
{
self.emit('pop:retrieving',true);
self.totalmsgcount = msgcount;
self.currmsg = 1;
console.log("LIST success with " + msgcount + " message(s)");
self.pop_client.retr(1);
} else {
console.log("LIST success with 0 message(s)");
self.emit('pop:zero_message',true);
self.pop_client.quit();
}
});
self.pop_client.on('retr',function(status,msgnumber,data,rawdata){
if (status === true)
{
console.log("RETR success " + msgnumber);
self.currmsg += 1;
self.mailparser.write(new Buffer(data + "\r\n\r\n"));
self.mailparser.end();
self.pop_client.dele(msgnumber);
} else {
console.log("RETR failed for msgnumber " + msgnumber);
self.pop_client.rset();
}
});
self.pop_client.on('dele',function(status,msgnumber,data,rawdata){
if(status===true){
if (self.currmsg > self.totalmsgcount){
console.log('TOTAL mails '+self.mails.length);
self.emit('pop:retrieve_done',self.mails);
self.pop_client.quit();
}
else{
self.pop_client.retr(self.currmsg);
}
}else{
console.log('DELE failed for msgnumber '+msgnumber);
self.pop_client.quit();
}
});
self.pop_client.on("error",function(err){
self.emit('pop:error',err);
});
self.pop_client.on("rset", function(status,rawdata) {
self.pop_client.quit();
});
self.pop_client.on('quit',function(status,rawdata){
if(status===true) console.log('QUIT success');
else console.log('QUIT failed');
});
self.mailparser.on('end',function(mail){
self.mails.push(mail);
self.emit("pop:mail",mail);
});
self.mailparser.on("headers", function(headers){
// console.log(headers.received);
});
}