libemail-thread-perl software package provides library providing threading for Email::Simple objects, 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 libemail-thread-perl
libemail-thread-perl is installed in your system.
Make ensure the libemail-thread-perl package were installed using the commands given below,
$ sudo dpkg-query -l | grep libemail-thread-perl *
You will get with libemail-thread-perl package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Perl |
| Package | libemail-thread-perl |
| Version | 0.712-1 |
| Description | library providing threading for Email::Simple objects |
| Sub Section | Perl |