mboxgrep software package provides Grep through mailboxes, 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 mboxgrep
mboxgrep is installed in your system.
Make ensure the mboxgrep package were installed using the commands given below,
$ sudo dpkg-query -l | grep mboxgrep *
You will get with mboxgrep package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | |
| Package | mboxgrep |
| Version | 0.7.9-3 |
| Description | Grep through mailboxes |
| Sub Section |