167 lines
4.0 KiB
JavaScript
167 lines
4.0 KiB
JavaScript
/*
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Node.js POP3 client demo in retrieving all POP3 messages into mbox file
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Copyright (C) 2011-2013 by Ditesh Shashikant Gathani <ditesh@gathani.org>
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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var fs = require("fs");
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var POP3Client = require("../main.js");
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var argv = require('optimist')
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.usage("Usage: $0 --host [host] --port [port] --username [username] --password [password] --filename [filename] --debug [on/off] --networkdebug [on/off] --tls [on/off]")
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.demand(['username', 'password', 'filename'])
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.argv;
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var host = argv.host || "localhost";
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var port = argv.port || 110;
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var debug = argv.debug === "on" ? true : false;
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var tls = argv.tls === "on" ? true : false;
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var filename = argv.filename;
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var username = argv.username;
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var password = argv.password;
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var totalmsgcount = 0;
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var currentmsg = 0;
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var fd = fs.openSync(filename, "a+");
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var client = new POP3Client(port, host, {
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tlserrs: false,
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enabletls: (argv.tls === "on" ? true: false),
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debug: (argv.networkdebug === "on" ? true: false)
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});
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client.on("error", function(err) {
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if (err.errno === 111) console.log("Unable to connect to server, failed");
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else console.log("Server error occurred, failed");
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console.log(err);
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});
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client.on("connect", function() {
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console.log("CONNECT success");
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client.auth(username, password);
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});
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client.on("invalid-state", function(cmd) {
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console.log("Invalid state. You tried calling " + cmd);
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});
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client.on("locked", function(cmd) {
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console.log("Current command has not finished yet. You tried calling " + cmd);
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});
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client.on("auth", function(status, data) {
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if (status) {
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console.log("LOGIN/PASS success");
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client.list();
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} else {
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console.log("LOGIN/PASS failed");
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client.quit();
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}
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});
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client.on("list", function(status, msgcount, msgnumber, data, rawdata) {
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if (status === false) {
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console.log("LIST failed");
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client.quit();
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} else if (msgcount > 0) {
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totalmsgcount = msgcount;
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currentmsg = 1;
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console.log("LIST success with " + msgcount + " message(s)");
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client.retr(1);
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} else {
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console.log("LIST success with 0 message(s)");
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client.quit();
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}
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});
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client.on("retr", function(status, msgnumber, data, rawdata) {
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if (status === true) {
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console.log("RETR success " + msgnumber);
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currentmsg += 1;
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fs.write(fd, new Buffer(data + "\r\n\r\n"), 0, data.length+4, null, function(err, written, buffer) {
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if (err) client.rset();
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else client.dele(msgnumber);
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});
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} else {
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console.log("RETR failed for msgnumber " + msgnumber);
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client.rset();
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}
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});
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client.on("dele", function(status, msgnumber, data, rawdata) {
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if (status === true) {
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console.log("DELE success for msgnumber " + msgnumber);
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if (currentmsg > totalmsgcount)
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client.quit();
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else
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client.retr(currentmsg);
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} else {
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console.log("DELE failed for msgnumber " + msgnumber);
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client.rset();
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}
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});
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client.on("rset", function(status,rawdata) {
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client.quit();
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});
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client.on("quit", function(status, rawdata) {
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if (status === true) console.log("QUIT success");
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else console.log("QUIT failed");
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});
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