exim4-daemon-light software package provides lightweight Exim MTA (v4) daemon, 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 exim4-daemon-light
exim4-daemon-light is installed in your system.
Make ensure the exim4-daemon-light package were installed using the commands given below,
$ sudo dpkg-query -l | grep exim4-daemon-light *
You will get with exim4-daemon-light package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | |
| Package | exim4-daemon-light |
| Version | 4.82-3ubuntu2.1 [amd64, i386], |
| Description | lightweight Exim MTA (v4) daemon |
| Sub Section |