Send email using Nodemailer with Axigen credentials 1. Install nodemailer package npm install nodemailer --save 2. Copy example const nodemailer = require("nodemailer"); async function run() { let transporter = nodemailer.createTransport({ host: 10.10.120.68, port: 25, secure: false, auth: { user: [email protected] // email generated by admin pass: password // password generated by admin }, tls: { rejectUnauthorized: false } }); let info = await transporter.sendMail({ from: '"Fred Foo 👻" <[email protected]>', // sender address to: "[email protected], [email protected]", // list of receivers subject: "Hello ✔", // Subject line text: "Hello world?", // plain text body html: "<b>Hello world?</b>" // html body }); console.log("Message sent: %s", info.messageId); // Message sent: <[email protected]> } run().catch(console.error); Reference Nodemailer - https://nodemailer.com