Mailu

hard

Simple but full-featured mail server as Docker containers.

2 GB RAM Docker Active MIT

Source Docs Website

Replaces

Pros

Simpler than mailcow
Docker-native
Reasonable resource usage
Web admin included

Cons

Email self-hosting is inherently complex
Deliverability challenges remain
Less polished UI
Fewer features than mailcow

Tags

email mail-server docker simple

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