Short way of removing both sendmail and postfix:

• sudo apt-get remove sendmail sendmail-bin postfix

• sudo apt-get purge postfix exim4 sendmail sendmail-bin

• sudo reboot

For those who like listening to online radio Pandora.com that live within the US or have access to a VPN to mimic just as if they have presence in the aforementioned country and dislike to access to the radio through the browser here I present a couple of alternatives:

Pithos for Linux and Elpis for Windows.

Ever wanted to search for something linux specific with the speed and accuracy of google. Try out: http://www.googlinux.com/