Roundcube is a free and open source webmail client written in PHP. A webmail is a mail client in your browser, which means instead of reading and sending emails from a desktop mail client like Mozilla Thunderbird, you can access your email from a web browser. Roundcube functionality includes MIME support, address book, folder management, message searching and spell checking. This tutorial is going to show you how to install Roundcube webmail on Ubuntu 18.04 with Apache or Nginx web server.
Read full tutorial here: https://www.linuxbabe.com/ubuntu/install-roundcube-webmail-ubuntu-18-04-apache-nginx
