Billionmail/BillionMail

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

Productivity & self-hostedGo#email-marketing#mail#mailserver#email#server

2.0 Steady Magnitude out of 10 — how fast interest is growing, not a quality score. Star growth looks organic. Data as of September 27, 2026, 15:40 UTC.

Open on Seismograph Open on GitHub

About the project

Self-hosted open-source mail server and email marketing platform for sending newsletters, promotional and transactional emails with analytics and customer management.

Useful for

Deploy a self-hosted mail server with SMTP, Postfix and Dovecot for your domain
Run an email campaign with templates, lists and delivery analytics
Access mailboxes through the built-in RoundCube webmail

README summarized by DeepSeek V4.1 Flash. Details may be inaccurate.

Why it’s trending

10 stars so far today, about 15 expected by the end of the day. The usual pace is 7 per day, so that's 2.3× as much.
Over the last two days the pace is 2.7× that of the previous week and a half.
GitHub Trending Go today: #9, +18 stars.

Stars per day

Bars are daily stars, the line is the usual pace. Red marks spike days.

Numbers

Total stars: 15,661
Today: 10 · ≈ 15 by evening
Forks: 1,719
Issues and pull requests: 372
Watchers: 69
Language: Go
License: AGPL-3.0
Latest release: v4.9 · December 11, 2025
Created: February 14, 2025
Last push: June 11, 2026

Star trust

Growth looks organic: forks and discussion are in line with active projects, and stars arrive unevenly, the way people give them.

These are heuristics, not a verdict: we judge by the repository’s behavior, not by a list of stargazers.

Spotted in

September 27, 2026GitHub Trending Go today: #9, +18 stars

README badge

Paste it into your README — the badge shows the current magnitude and links to this page.

[![Seismograph](https://gitnova.dev/badge/Billionmail/BillionMail.svg?lang=en)](https://gitnova.dev/en/r/Billionmail/BillionMail)

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