docker-mailserver-gui

The premium Open Source alternative to ProtonMail

🎯 Best for:Users requiring a complete, secure, and self-hosted email stack.

What is docker-mailserver-gui?

Replaces managed email services like Google Workspace with a hardened, containerized mail infrastructure. It integrates Traefik for SSL termination and SnappyMail for a lightweight webmail experience.

Tech Stack
ShellEmail Clients & Services

Why docker-mailserver-gui?

  • Pre-configured Traefik proxy
  • Lightweight SnappyMail UI
  • Zero-trust security model

Limitations

  • Complex DNS configuration
  • High maintenance overhead
  • Requires static IP/SMTP relay
5/24/2026
Last Update
0
Forks
0
Issues
MIT
License
Financial Leak Detected

Stop the "SaaS Tax"

Your team could be burning cash. Switching to docker-mailserver-gui instantly boosts your runway.

Competitor Cost
-$1,440
/ year (est. based on ProtonMail)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%

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