KumoMTA is an Open-Source, enterprise-grade email message transfer agent (MTA) software for sending high-volume, business-critical emails. KumoMTA is typically chosen by high-volume email users looking to replace PowerMTA, Momentum, or traditional Open Source MTAs.

KumoMTA offers high-performance message relay to the tune of millions of messages per hour per server, combined with extreme flexibility and configurability through its use of a Lua scripting engine for configuration and message management.

Features

  • Lua Policy Engine
  • High-Performance Queueing
  • Injection and Metrics APIs
  • Management API

Project Samples

KumoMTA Queue Architecture

Project Activity

See All Activity >

Categories

Mail Transfer Agents, Email Servers

License

Apache License V2.0

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KumoMTA Web Site

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Additional Project Details

Operating Systems

Linux

Intended Audience

Advanced End Users, Architects, Developers, Financial and Insurance Industry, Government, System Administrators

User Interface

Command-line, Console/Terminal, Non-interactive (Daemon)

Programming Language

Rust

Database Environment

Other file-based DBMS, Redis

Related Categories

Rust Mail Transfer Agents, Rust Email Servers

Registered

2023-07-28
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