Billionmail/BillionMail

▲ 56 stars today★ 15,674⑂ 1,719

BillionMail gives you open-source MailServer, NewsLetter, Email Marketing — fully self-hosted, dev-friendly, and free from monthly fees. Join the discord: https://discord.gg/asfXzBUhZr

About Billionmail/BillionMail

Billionmail/BillionMail is an open-source project on GitHub, mainly written in Go. BillionMail gives you open-source MailServer, NewsLetter, Email Marketing — fully self-hosted, dev-friendly, and free from monthly fees. It currently holds 15,674 stars and 1,719 forks with 240 open issues, and was last pushed on 2026-06-11 (repository created 2025-02-14).

Project Overview

Git Homed tracks it on the Today's Trending board, currently at rank #54 with 56 new stars today.

GitHub Repository Details

Repository Billionmail/BillionMail · default branch dev · size 31080 KB · watchers 69 · source: GitHub REST API and repository README

README

BillionMail 📧

An Open-Source MailServer, NewsLetter, Email Marketing Solution for Smarter Campaigns

[![][license-shield]][license-link] [![][docs-shield]][docs-link] [![][github-release-shield]][github-release-link] [![][github-stars-shield]][github-stars-link]

English | 简体中文 | 日本語 | Türkçe


https://github.com/Billionmail/BillionMail/blob/HEAD/aaPanel%2FBillionMail | Trendshift

What is BillionMail?

BillionMail is a future open-source Mail server, Email marketing platform designed to help businesses and individuals manage their email campaigns with ease. Whether you're sending newsletters, promotional emails, or transactional messages, this tool will provide full control over your email marketing efforts. With features like advanced analytics, and customer management, you'll be able to create, send, and track emails like a pro.

BillionMail Banner

Just 3 steps to send a billion emails!

Billion emails. Any business. Guaranteed.

Step 1️⃣ Install BillionMail:

✅ It takes only 8️⃣ minutes from installation to ✅ successful email sending
cd /opt && git clone https://github.com/aaPanel/BillionMail && cd BillionMail && bash install.sh

Step 2️⃣: Connect Your Domain

Step 3️⃣: Build Your Campaign

https://github.com/Billionmail/BillionMail/blob/HEAD/
https://github.com/Billionmail/BillionMail/blob/HEAD/YouTube Watch on Youtube

Other installation methods

One-click installation on aaPanel

👉 https://www.aapanel.com/new/download.html (Log in to ✅aaPanel --> 🐳Docker --> 1️⃣OneClick install)

Docker

cd /opt && git clone https://github.com/aaPanel/BillionMail && cd BillionMail && cp env_init .env && docker compose up -d || docker-compose up -d

Management script

bm help bm default bm show-record bm update

Live Demo

BillionMail Demo: https://demo.billionmail.com/billionmail

Username: billionmail

Password: billionmail

WebMail

BillionMail has integrated RoundCube, you can access WebMail via /roundcube/.

Why BillionMail?

Most email marketing platforms are either expensive, closed-source, or lack essential features. BillionMail aims to be different:

✅ Fully Open-Source – No hidden costs, no vendor lock-in. 📊 Advanced Analytics – Track email delivery, open rates, click-through rates, and more. 📧 Unlimited Sending – No restrictions on the number of emails you can send. 🎨 Customizable Templates – Custom professional marketing templates for reuse. 🔒 Privacy-First – Your data stays with you, no third-party tracking. 🚀 Self-Hosted – Run it on your own server for complete control.

How You Can Help 🌟

BillionMail is a community-driven project, and we need your support to get started! Here's how you can help:

1. Star This Repository: Show your interest by starring this repo. 2. Spread the Word: Share BillionMail with your network—developers, marketers, and open-source enthusiasts. 3. Share Feedback: Let us know what features you'd like to see in BillionMail by opening an issue or joining the discussion. 4. Contribute: Once development begins, we'll welcome contributions from the community. Stay tuned for updates!

---

📧 BillionMail – The Future of Open-Source Email Marketing.

Issues

If you encounter any issues or have feature requests, please open an issue. Be sure to include:

Install Now:

✅It takes only 8 minutes from installation to successful email sending
cd /opt && git clone https://github.com/aaPanel/BillionMail && cd BillionMail && bash install.sh

Install with Docker: (Please install Docker and docker-compose-plugin manually, and modify .env file)

cd /opt && git clone https://github.com/aaPanel/BillionMail && cd BillionMail && cp env_init .env && docker compose up -d || docker-compose up -d

Star History

Star History Chart

License

BillionMail is licensed under the AGPLv3 License. This means you can:

✅ Use the software for free. ✅ Modify and distribute the code. ✅ Use it privately without restrictions.

See the LICENSE file for more details.

---

[docs-link]: https://www.billionmail.com/

[license-link]: https://www.gnu.org/licenses/agpl-3.0.html [github-release-link]: https://github.com/aaPanel/BillionMail/releases/latest [github-stars-link]: https://github.com/aaPanel/BillionMail [github-issues-link]: https://github.com/aaPanel/BillionMail/issues

[docs-shield]: https://img.shields.io/badge/documentation-148F76 [github-release-shield]: https://img.shields.io/github/v/release/aaPanel/BillionMail [github-stars-shield]: https://img.shields.io/github/stars/aaPanel/BillionMail?color=%231890FF&style=flat-square    [license-shield]: https://img.shields.io/github/license/aaPanel/BillionMail

GitHub Stars & Activity

15,674Stars
1,719Forks
240Open issues
GoLanguage

GitHub Popularity

GitHub stars15,674
Forks1,719
Open issues240
Primary languageGo
LicenseAGPL-3.0
Stars gained today56
Created2025-02-14
Last pushed2026-06-11

Trending History

Daily boardrank #54 · ▲ 56 stars

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