How to Install Mailman3 on Debian 11

install mailman 3 on debian 11

Mailman is an open-source application for managing electronic mail discussions and newsletter lists. It is written in Python, and since Python 2.7 is EOL, it is important to use Mailman3, not Mailman2. Mailman 3 is actually a suite of 6 subprojects; it is known as The Mailman Suite:

  • Mailman Core – The core delivery engine.
  • Postorius – A new Django-based web user interface for end users and list administrators.
  • HyperKitty – A new Django-based web archiver.
  • mailman-hyperkitty – A plugin for the core to communicate with HyperKitty.
  • django-mailman3 – Django modules and templates common to Postorius and HyperKitty
  • mailmanclient – The official Python 2 and 3 bindings to the administrative REST API.

In this tutorial, we will show you how to install Mailman3 on Debian 11.

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