@hyperbytes/wappler-imap-manager/server_connect/modules/imapcount.js

IMAP eMail Management for Wappler

const Imap = require('imap');
const { inspect } = require('util');

exports.imapcount = async function (options, name) {
    const IMAP_HOST = this.parseOptional(options.imap_host, '*', process.env.IMAP_HOST);
    const IMAP_PASSWORD = this.parseOptional(options.imap_password, '*', process.env.IMAP_PASSWORD);
    const IMAP_USER = this.parseOptional(options.imap_usesr, '*', process.env.IMAP_USER);
    const IMAP_PORT = this.parseOptional(options.imap_port, '*', process.env.IMAP_PORT);
    const imap_tlsstring = this.parseOptional(options.imap_tls, '*', process.env.IMAP_TLS).toLowerCase();
    const IMAP_TLS = (imap_tlsstring == 'true');

    // Retrieve mailbox name from options, default to 'INBOX' if not provided
    const mailbox = this.parseRequired(options.mailbox, '*', "No Mailbox specified");

    function getEmailCount(config, mailbox) {
        return new Promise((resolve) => {
            const imap = new Imap(config);

            imap.once('ready', function () {
                imap.openBox(mailbox, true, function (err, box) {
                    if (err) {
                        imap.end();
                        return resolve({ mailbox: mailbox, count: 0, status: 401 });
                    }
                    console.log(`Mailbox ${mailbox} contains ${box.messages.total} emails.`);
                    resolve({ mailbox: mailbox, count: box.messages.total, status: 200 });
                    imap.end();
                });
            });

            imap.once('error', function () {
                resolve({ mailbox: mailbox, count: 0, status: 401 });
            });

            imap.once('end', function () {
                console.log('IMAP Connection ended');
            });

            imap.connect();
        });
    }

    // Config setup
    const config = {
        user: IMAP_USER,
        password: IMAP_PASSWORD,
        host: IMAP_HOST,
        port: IMAP_PORT,
        tls: IMAP_TLS
    };

    return getEmailCount(config, mailbox);
};