MAILIX is open source. Explore the repository and latest releases. View on GitHub →
Open source Viyan852/mailix

Email infrastructure,
designed for developers.

MAILIX gives you a focused platform for transactional email, templates, domains, API keys, and delivery logs — without unnecessary complexity.

Open Playground View GitHub
Browse the latest releases →
  • Open source
  • Developer-focused
  • Self-hostable workflow

Capabilities

Everything email, in one workspace.

The operational layer that surrounds every send — from the first API request to the last delivery event.

Transactional Email

Build flows for verification, password resets, notifications, onboarding, and other application events.

MAILIX Studio

Open, customize, preview, and export email HTML from a focused design environment built into MAILIX.

Templates

Design once. Reuse across applications and campaigns.

Delivery Logs

Inspect email activity, delivery events, errors, and operational logs through a centralized interface.

Projects

Separate apps, domains, and keys with clean boundaries.

Domains

Keep sending identity verified and organized.

API Keys

Generate and manage credentials per project. Keys are masked everywhere in this preview — never displayed in full.

Subscribers & Campaigns

Manage audiences and campaign sends alongside your transactional traffic.

Workflow

From zero to first send.

Hover or click a step to see it in the panel. The full flow runs inside MAILIX — no external accounts required.

Projects — demo

acme-appproduction · active
internal-tools2 domains
staging-sandboxno keys

Each project isolates templates, domains, API keys, and logs — switch context without losing state.

API

One request. That's the integration.

A plain HTTP call with a JSON payload and your API key. Try it with your own values in the Playground — the snippet updates live.

Open the Playground
send-email.js JavaScript Conceptual example 
// Check the repository README for current API details.
const response = await fetch("YOUR_MAILIX_ENDPOINT", {
  method: "POST",
  headers: {
    "Content-Type": "application/json",
    "Authorization": "Bearer YOUR_API_KEY"
  },
  body: JSON.stringify({
    to: "user@example.com",
    subject: "Welcome to MAILIX",
    template: "welcome"
  })
});

MAILIX Studio

Your email design workspace.

Pick a template, edit the raw HTML, preview the result, and reuse it everywhere. The Playground on this site mirrors the same workflow with live demo templates.

Open the Playground
Preview Templates / welcome

Studio preview — demo data.

Open source

Built in the open.

MAILIX is developed in public — inspect the source, follow releases, report issues, and contribute to its direction. No fabricated numbers here; visit the repository for real activity.

Explore MAILIX on GitHub
RepositoryViyan852/mailixSource code, releases, and project history. Releases/releasesInstallers, archives, and release assets. Issues/issuesBugs, requests, and discussions. License/LICENSEReview the terms of use.

Get MAILIX

Download. Inspect. Build.

Grab the latest release from GitHub, or clone the repository and build MAILIX yourself.

Latest Releases

Download installers, archives, checksums, and release assets straight from GitHub.

View Releases

Source Code

Inspect the code, report an issue, or build MAILIX locally from source.

View GitHub Repository
Copied