Installation: $> sudo apt-get install sendmail $> sudo apt-get install mailutils $> sudo apt-get install postfix Send messages using the mail-command To check If  postfix is installed and ready to work on your system, you can try: $> mail info@ask-sheldon.com Subject: TEST TESTETST EOT (Shortcut: ctrl + shift + d) Reconfiguration of postfix on Debian […]