Main feature:
It supports multiple accounts and instant notifications.
To install Gmail Watcher on ubuntu 11.10.
1.Open Terminal.To open terminal click the Dash home from unity launcher.And type terminal in the search field. And click Terminal.
2.Type the below code in terminal and hit enter.
sudo add-apt-repository ppa:loneowais/gmailwatcher.dev
Type your ubuntu password if needed and press enter.
3.Then press enter to continue or ctrl-c to cancel adding the ppa.
4.Type below command and hit enter
sudo apt-get update
5.Then type below command and press enter
sudo apt-get install gmailwatcher
After the successful installation,click the Dash home from unity launcher.And type Gmail Watcher in the search field. And click Gmail Watcher.