The Perfect Server - Ubuntu 15.10 (nginx, MySQL, PHP, Postfix, BIND, Dovecot, Pure-FTPD and ISPConfig 3)
This post is from 2015. Versions, commands and links in it may be outdated. The current release is ISPConfig 3.3.2p1.
The new Nginx Perfect Server tutorial for Ubuntu 15.10 is available at Howtoforge.
This tutorial shows the steps to install an Ubuntu 15.10 (Wiley Werewolf) server with Nginx, PHP, MariaDB, Postfix, pure-ftpd, BIND, Dovecot and ISPConfig 3. ISPConfig 3 is a web hosting control panel that allows you to configure the installed services through a web browser. This setup provides a full hosting server with web, email (inc. spam and antivirus filter), Database, FTP and DNS services.