Mailman is free software for managing electronic mail discussion and e-newsletter lists. Mailman is integrated with the web, making it easy for users to manage their accounts and for list owners to administer their lists.

A mail carrier, also referred to as a mailman, mailwoman, mailperson, postal carrier, postman, postwoman, postperson, person of post, [1] letter carrier (in American English), or colloquially postie (in Australia, [2] Canada, [3] New Zealand, [4] and the United Kingdom [5]), is an employee of a post office or postal service who delivers mail ...

This is GNU Mailman, a mailing list management system distributed under the terms of the GNU General Public License (GPL) version 3 or later. Mailman is written in Python, a free object-oriented programming language.

GNU Mailman is a computer software application from the GNU Project for managing electronic mailing lists. [4] [5] Mailman is coded primarily in Python and currently maintained by Abhilash Raj. [1] Mailman is free software, licensed under the GNU General Public License. [5]

The Development Setup Guide is a recent step-by-step explanation of how to set up a complete Mailman 3 system including the Mailman 3 core and basic client API, Postorius, and HyperKitty. To run the Mailman test suite, just use the tox command:

There are many resources available for those who need help with Mailman, beyond the on-line documentation. If you are having problems installing or configuring Mailman, you should probably start here: The community driven Frequently Asked Questions

We have been offering mailman list hosting for over 15 years. Our Mailman hosting comes with a custom admin interface (Affinity) that you can use to manage your mailing list and makes running a mailing list easy.

Mailman 3 is available from the Python Package Index (PyPI). Mailman 3 has been split into a suite of related components. See Mailman Suite Installation for some installation documentation.

Run the mailman info command to see which configuration file Mailman is using, and where it will put its database file. The first time you run this, Mailman will also create any necessary run-time directories and log files. Try mailman --help for more details.

Completely revamped and improved web user interface (Postorius) and default archiver (HyperKitty).