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Unified installers

Launch the mailb0x deliverability control plane on your stack

Install the desktop orchestrator or deploy self-hosted services with built-in SMTP warm-up, inbox intelligence, and compliance automation.

Signed installers

Every release is code-signed and verified with reproducible builds.

Cloud ready

Deploy to AWS, GCP, or bare metal with curated Terraform modules.

Workspace aware

Multi-tenant provisioning keeps deliverability, logs, and warm-up state isolated per workspace.

Choose your release channel

Stable releases ship every six weeks, betas drop new modules weekly, and nightly builds track our live engineering branch.

Continuous delivery

Stable

Recommended

Production-ready build with full QA coverage and long-term support.

Current build
v2.8.0
Download channel

Beta

Early access

Pre-release features with weekly updates and release candidate builds.

Current build
v2.9.0-beta2
Download channel

Nightly

Developers

Daily builds for teams who want the latest experiments and bug fixes.

Current build
auto
Download channel

System requirements

mailb0x orchestrates real-time deliverability pipelines, so we recommend provisioning the following baseline resources for smooth telemetry and automation.

Operating systems
macOS 12+, Windows 11, Ubuntu 22.04+
CPU
Quad-core 2.4GHz or better (x86 / Apple Silicon)
Memory
8GB RAM (16GB recommended for warm-up automation)
Storage
2GB free disk space + campaign archives
Network
Broadband connection with SMTP/IMAP port access
Dependencies
Node.js 18+, Docker 24+ (optional for sandboxing)
Need dedicated infrastructure sizing? Talk with delivery engineering.

Five-minute quick start

Whether you deploy on a laptop or orchestrate self-hosted clusters, these steps get you from download to live monitoring without guesswork.

  1. 1

    Download the latest build for your operating system.

  2. 2

    Verify the checksum and signature for your release channel.

  3. 3

    Install core services with the guided setup or Docker compose stack.

  4. 4

    Authenticate SMTP, IMAP, and proxy providers through the onboarding wizard.

  5. 5

    Invite your team, connect workspaces, and run the warm-up calibration checklist.