# mailcow/mailcow-dockerized

> A full mail server stack in Docker: Postfix, Dovecot, SOGo, Rspamd plus a web UI for managing domains, mailboxes and spam filtering. Self-hosted alternative to external mail providers.

- Magnitude: 1.9 out of 10 — Steady
- Stars: 13,468 total · +8 stars today, ≈ 14 by evening
- Star trust: star growth looks organic
- Category: Productivity & self-hosted · Language: JavaScript · License: GPL-3.0 · Created: 2016-12-09 · Last push: 2026-09-21
- GitHub: https://github.com/mailcow/mailcow-dockerized · Homepage: https://mailcow.email · Page: https://gitnova.dev/en/r/mailcow/mailcow-dockerized

## Useful for

- Deploy a self-hosted company mail server on a VPS
- Configure spam filtering and DKIM/SPF via the mailcow web UI
- Set up shared calendars and address books through SOGo

## Why it’s here

- 8 stars so far today, about 15 expected by the end of the day. The usual pace is 6 per day, so that's 2.5× as much.
- Over the last two days the pace is 2.9× that of the previous week and a half.
- GitHub Trending JavaScript today: #9, +16 stars.

## Star trust

Star growth looks organic.

Star-trust labels are heuristics based on the repository’s behavior, not a check of every stargazer.

## Numbers

- Forks: 1,803
- Issues and pull requests: 7,428
- Watchers: 197
- Average over the last week: 8 per day
- Usual pace: 6 per day
- Stars in the last hour (measured): 2
- Latest release: 2026-09 (2026-09-21)

## Stars per day, last 30 days (oldest → newest, today is partial)

2026-08-24 … 2026-09-22: 7, 10, 5, 4, 5, 2, 7, 6, 6, 8, 6, 11, 5, 7, 5, 10, 5, 6, 5, 5, 3, 7, 1, 7, 5, 10, 2, 3, 15, 8

## Spotted in now

- GitHub Trending JavaScript today: #9, +16 stars

## More in this category

1. **eternity4719/HowToLiveBetter** — 8.0 · Breakout · Productivity & self-hosted · HTML · +410 stars today, ≈ 1,006 by evening
   An evidence-based life guide: 498 recommendations on longevity, first aid, personal finance, law, employment, family and emigration. Each lists costs, benefits, evidence level and primary sources.
   Full card: https://gitnova.dev/en/r/eternity4719/HowToLiveBetter.md
2. **paperless-ngx/paperless-ngx** — 5.4 · Breakout · Productivity & self-hosted · Python · +22 stars today, ≈ 66 by evening
   Paperless-ngx is a self-hosted document management system that scans, OCRs, indexes and archives physical documents into a searchable online archive. It is aimed at individuals and small teams who want to go paperless and keep sensitive…
   Full card: https://gitnova.dev/en/r/paperless-ngx/paperless-ngx.md
3. **minorun365/minorun-marp-skill** — 5.0 · Early signal · Productivity & self-hosted · Python · +9 stars today, ≈ 35 by evening
   A skill set for AI agents (Claude Code) and humans for building conference slides with Marp: rules for storytelling, figures, and a dark theme, plus scripts to inspect PDF and SVG output.
   Full card: https://gitnova.dev/en/r/minorun365/minorun-marp-skill.md
4. **Crosstalk-Solutions/project-nomad** — 4.9 · Breakout · Productivity & self-hosted · TypeScript · +113 stars today, ≈ 262 by evening
   Offline-first knowledge and education server: a Docker-orchestrating management UI and API that hosts offline Wikipedia, books, Khan Academy courses, maps, and a local AI chat with RAG. Runs on your own hardware with no internet required.
   Full card: https://gitnova.dev/en/r/Crosstalk-Solutions/project-nomad.md
5. **laoma2053/awesome-zhuiju-free** — 4.7 · Breakout · Productivity & self-hosted · JavaScript · +226 stars today, ≈ 372 by evening
   A curated list of free movie and TV streaming resources: online sites, apps, cloud and torrent search, subtitles, TVBox configs, IPTV and related open-source projects. Resources are hand-picked and checked daily for availability via…
   Full card: https://gitnova.dev/en/r/laoma2053/awesome-zhuiju-free.md

---

Magnitude (0–10) measures how fast and how unusually interest in a repository is growing right now. It is not a quality score.
Days are UTC. “So far today” is a fact; “expected by the end of the day” is a forecast.
Summaries and use cases are written by an LLM (DeepSeek V4.1 Flash) from the README and may be inaccurate: verify specific claims (benchmarks, speed, hardware) in the repository itself.
Data as of 2026-09-22 13:19 UTC, updated every 30 minutes.