Connect Your App

Use these SMTP settings in your application:

Setting	Value
Host	127.0.0.1
Port	2525
TLS	Disabled by default
Authentication	Optional

Then open http://127.0.0.1:3000 to inspect captured messages.

Nodemailer

import nodemailer from 'nodemailer';

const transport = nodemailer.createTransport({
  host: '127.0.0.1',
  port: 2525,
  secure: false
});

await transport.sendMail({
  from: 'sender@example.com',
  to: 'recipient@example.com',
  subject: 'Hello from inbrx',
  text: 'This email was captured locally.'
});

Generic SMTP

Most frameworks expose the same core settings:

SMTP_HOST=127.0.0.1
SMTP_PORT=2525
SMTP_TLS=false

If your framework requires SMTP credentials, use any username and password. inbrx accepts authentication but does not require it.