en http://www.svenkauber.com/blog/set-up-e-mail-with-docker If you have set up and run an e-mail server before, you know that it can be a daunting task. There is so much to configure. Docker to the rescue! http://www.svenkauber.com/blog/faster-web-with-filtering-proxy Having a web filtering proxy available could really improve the experience of web browsing by filtering out some certain unwanted content.