Nodemailer (SMTP)

If you already use Nodemailer in your Node.js app, you can send through MailBlastr without touching the HTTP API. Point the transport at the MailBlastr SMTP relay and authenticate with your API key. Emails sent over SMTP show up in your dashboard and event log just like API sends.

Prerequisites

• A MailBlastr API key.
• A verified domain to send from.

1. Install

Add the nodemailer package to your project.

npm install nodemailer

2. SMTP credentials

Configure the transport with the following credentials:

3. Send email using SMTP

Create a transport with these credentials, then send. The from address must be on a verified domain.

import nodemailer from 'nodemailer';

async function main() {
  const transporter = nodemailer.createTransport({
    host: 'smtp.mailblastr.com',
    secure: true,
    port: 465,
    auth: {
      user: 'mailblastr',
      pass: 'mb_xxxxxxxxx',
    },
  });

  const info = await transporter.sendMail({
    from: 'Acme <onboarding@yourdomain.com>',
    to: 'delivered@example.com',
    subject: 'Hello World',
    html: '<strong>It works!</strong>',
  });

  console.log('Message sent: %s', info.messageId);
}

main().catch(console.error);