(Node.js) Upload .eml File to an IMAP Mailbox

Demonstrates how to upload the MIME source of an email to a mailbox on an IMAP server.

Install Chilkat for Node.js and Electron using npm at Chilkat npm packages for Node.js Chilkat npm packages for Electron on Windows, Linux, MacOS

var os = require('os');
if (os.platform() == 'win32') {  
  var chilkat = require('@chilkat/ck-node23-win64'); 
} else if (os.platform() == 'linux') {
    if (os.arch() == 'arm') {
        var chilkat = require('@chilkat/ck-node23-linux-arm');
    } else if (os.arch() == 'arm64') {
        var chilkat = require('@chilkat/ck-node23-linux-arm64');
    } else {
        var chilkat = require('@chilkat/ck-node23-linux-x64');
    }
} else if (os.platform() == 'darwin') {
  var chilkat = require('@chilkat/ck-node23-mac-universal');
}

function chilkatExample() {

    var imap = new chilkat.Imap();

    // This example assumes Chilkat Imap to have been previously unlocked.
    // See Unlock Imap for sample code.

    // Connect to an IMAP server.
    // Use TLS
    imap.Ssl = true;
    imap.Port = 993;
    var success = imap.Connect("MY-IMAP-DOMAIN");
    if (success !== true) {
        console.log(imap.LastErrorText);
        return;
    }

    // Login
    success = imap.Login("MY-IMAP-LOGIN","MY-IMAP-PASSWORD");
    if (success !== true) {
        console.log(imap.LastErrorText);
        return;
    }

    var sbMime = new chilkat.StringBuilder();
    sbMime.LoadFile("qa_data/eml/emoji_pizza.eml","utf-8");

    // Upload to the mailbox.
    success = imap.AppendMime("[Gmail]/testFolder",sbMime.GetAsString());
    if (success !== true) {
        console.log(imap.LastErrorText);
        return;
    }

    imap.Disconnect();

    console.log("OK.");

}

chilkatExample();