Hello Linux Geeksters. As you may know, Geary is a lightweight email client, written in Vala, built for the Gnome desktop. It is also the default mail client on Elementary OS 0.2 Luna. The latest version available is Geary 0.3.1, which has been released in March 2013.

In this article I will show you how to install Geary 0.3.1 on Ubuntu 13.10 Saucy Salamander, Ubuntu 13.04 Raring Ringtail, Ubuntu 12.10 Quantal Quetzal, Ubuntu 12.04 Precise Pangolin, Linux Mint 16 Petra, Linux Mint 15 Olivia, Linux Mint 14 Nadia, and Linux Mint 13 Maya.
Geary 0.3.1 is available in the default repositories of Ubuntu 13.10 Saucy Salamander, Ubuntu 13.04 Raring Ringtail, Linux Mint 16 Petra and Linux Mint 15 Olivia, so installing it is easy. All you have to do is:
$ sudo apt-get update
$ sudo apt-get install geary
To install Geary 0.3.1 on Ubuntu 12.10 Quantal Quetzal, Ubuntu 12.04 Precise Pangolin, Linux Mint 14 Nadia and Linux Mint 13 Maya, we have to add a third party repository, update the local repository index and install Geary:
$ sudo add-apt-repository ppa:yorba/ppa
$ sudo apt-get update
$ sudo apt-get install geary