VG
VENTUREGAPS
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Mailu

OPEN SRC

Simple yet full-featured mail server as a set of Docker images

VG SCORE
9.0

Product Details

PricingOpen Source
API✅ REST
Learning CurveModerate
Integrations11 available

■ INTELLIGENCE BRIEFING — Weekly tool drops. No spam.

PROS & CONS

STRENGTHS

  • Simplifies the complex process of deploying a secure mail server.
  • Excellent documentation and active community support
  • Completely free and open-source with no licensing costs.

WEAKNESSES

  • Requires intermediate Docker/CLI knowledge for initial setup and troubleshooting
  • Lacks official commercial support options for enterprise environments

KEY FEATURES

Webmail Client

Integrated modern webmail interface (Roundcube) for users

Web Administration Interface

Intuitive web UI for managing users, domains, and server settings

Docker-Based Deployment

Pre-configured as a set of Docker images for simple setup and management.

Admin Web Interface

Provides a user-friendly UI for managing domains, users, and aliases.

WHO IS Mailu BEST FOR?

Tech-savvy individuals and homelab enthusiasts

They want to run a personal mail server with modern features like webmail and spam filtering using Docker.

Small businesses and startups

They need a cost-effective, self-hosted email solution with full control over their data and privacy.

INTEGRATIONS

PostgreSQLDovecotRedisPostfixDockerNginxRoundcubeClamAVTraefikLet's EncryptDocker Compose

TECHNICAL DETAILS

LEARNING CURVE
MODERATE — FEW HOURS
API

REST

FIELD REPORTS (0)

No field reports yet. Be the first to review Mailu.

FINAL ASSESSMENT

APPROVED — WORTH YOUR MONEY