procmail software package provides Versatile e-mail processor, 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 procmail
procmail is installed in your system.
Make ensure the procmail package were installed using the commands given below,
$ sudo dpkg-query -l | grep procmail *
You will get with procmail package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | |
| Package | procmail |
| Version | 3.22-21ubuntu0.1 [amd64, i386] |
| Description | Versatile e-mail processor |
| Sub Section |