Installing Roundcube to work manually with OS X Server is a bit of a pain. So definitely wanted to mention that topicdesk, who brought us mailbfr and spamtrainer have now built a Roundcube package installer to take the pain out of doing so. The installer is available at http://topicdesk.com/downloads/roundcube. If you run mail on Mountain Lion Server and haven’t done anything for webmail, check it out! The latest release of our Roundcube webmail installer for OS X 10.8.x Mountain Lion with Server 2.x is available for download on this page. See current changelog for a complete list of fixes and additions. Please read our FAQs as well. The Roundcube webmail installer for OS X 10.8.x…