Mailman

Mailman

Mailman is an open source mailing list management system. It helps manage email discussion and announcement lists, allowing users to subscribe and unsubscribe, and helping admins moderate and post to the lists.
Mailman image
mailing-list email discussion open-source

Mailman: Open Source Mailing List Management Systems

Discover Mailman, an open source mailing list management system for managing email discussion and announcement lists, including features like subscription and unsubscription tools, moderation, and posting.

What is Mailman?

Mailman is a free, open source mailing list management system. It provides a web-based interface that helps online communities manage mailing lists for email discussion and announcement lists. Key features of Mailman include:

  • User subscription and unsubscription management
  • Moderation and admin controls
  • List archiving and email gateway
  • Spam filtering
  • Comprehensive REST API
  • Integrations with external apps

Mailman is used by many open source projects, organizations, universities, and more to power their mailing lists. It has an active open source community contributing to its development. Mailman works with all major email platforms and is localized into over 30 languages.

Some examples of popular Mailman mailing lists are the Debian Project lists, Python language lists, GNU lists, free software lists, and more. Overall, Mailman aims to provide a full-featured, secure, and standardized platform for running reliable mailing lists.

Mailman Features

Features

  1. List creation and management
  2. User subscription and unsubscription
  3. Email delivery and archiving
  4. Moderation tools
  5. Web and email interfaces

Pricing

  • Open Source

Pros

Open source and free

Active development community

Extensive feature set

Integrates with many platforms

Highly customizable

Cons

Steep learning curve

Complex configuration

Can be resource intensive

Limited user dashboard

Email delivery issues sometimes


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