@tasolutions/express-core/utils/sendmail.js

All libs for express

const transporter = require('nodemailer');
const config = require('../config');

/**
 * This function sendmail
 * @param receiver
 * @param subject
 * @param text
 * @param html
 */
module.exports = function sendMail(receiver, subject, text, html, attachments = []) {
    // setup nodemailer
    let smtpTransport = transporter.createTransport({
        host: config.nodeMailer.host,
        port: config.nodeMailer.port,
        secure: config.nodeMailer.secure,
        auth: {
            user: config.nodeMailer.auth.user,
            pass: config.nodeMailer.auth.pass,
        },
        tls: {
            rejectUnauthorized: false
        }
    });

    smtpTransport.sendMail({
        from: config.nodeMailer.name + ' <' + config.nodeMailer.from + '>',
        to: receiver.toString(), // multiple receiver convernt array to string
        subject, // subject
        attachments: attachments,
        text,
        html, // body
    }, (error, response) => {
        smtpTransport.close();
    });
};