mailman software package provides Powerful, web-based mailing list manager, you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install mailman
mailman is installed in your system.
Make ensure the mailman package were installed using the commands given below,
$ sudo dpkg-query -l | grep mailman *
You will get with mailman package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | |
| Package | mailman |
| Version | 1:2.1.16-2ubuntu0.2 [amd64, i3 |
| Description | Powerful, web-based mailing list manager |
| Sub Section |