Created
June 2, 2019 16:47
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Node.JS Mail
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var Imap = require("imap"); | |
var MailParser = require("mailparser").MailParser; | |
var Promise = require("bluebird"); | |
Promise.longStackTraces(); | |
var imapConfig = { | |
user: 'USERNAME', | |
password: 'PASSWORD', | |
host: 'HOST', | |
port: 993, | |
tls: true | |
}; | |
var imap = new Imap(imapConfig); | |
Promise.promisifyAll(imap); | |
imap.once("ready", execute); | |
imap.once("error", function(err) { | |
log.error("Connection error: " + err.stack); | |
}); | |
imap.connect(); | |
function execute() { | |
imap.openBox("INBOX", false, function(err, mailBox) { | |
if (err) { | |
console.error(err); | |
return; | |
} | |
imap.search(["UNSEEN"], function(err, results) { | |
if(!results || !results.length){console.log("No unread mails");imap.end();return;} | |
/* mark as seen | |
imap.setFlags(results, ['\\Seen'], function(err) { | |
if (!err) { | |
console.log("marked as read"); | |
} else { | |
console.log(JSON.stringify(err, null, 2)); | |
} | |
});*/ | |
var f = imap.fetch(results, { bodies: "" }); | |
f.on("message", processMessage); | |
f.once("error", function(err) { | |
return Promise.reject(err); | |
}); | |
f.once("end", function() { | |
console.log("Done fetching all unseen messages."); | |
imap.end(); | |
}); | |
}); | |
}); | |
} | |
function processMessage(msg, seqno) { | |
console.log("Processing msg #" + seqno); | |
// console.log(msg); | |
var parser = new MailParser(); | |
parser.on("headers", function(headers) { | |
console.log("Header: " + JSON.stringify(headers)); | |
}); | |
parser.on('data', data => { | |
if (data.type === 'text') { | |
console.log(seqno); | |
console.log(data.text); /* data.html*/ | |
} | |
// if (data.type === 'attachment') { | |
// console.log(data.filename); | |
// data.content.pipe(process.stdout); | |
// // data.content.on('end', () => data.release()); | |
// } | |
}); | |
msg.on("body", function(stream) { | |
stream.on("data", function(chunk) { | |
parser.write(chunk.toString("utf8")); | |
}); | |
}); | |
msg.once("end", function() { | |
// console.log("Finished msg #" + seqno); | |
parser.end(); | |
}); | |
} |
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