Web apps, reverse proxy, FileMaker Server and Kerio Connect
Before the days of Server.app it was fairly easy to run FileMaker Server and Kerio Connect in tandem on a Mac OS X Server.
It is clearly no longer "best practices" to do so but there are times when it is handy.
I have created a tutorial on how to use OS X Server.app's Web Services Advanced "Web App" feature to apply reverse proxy rules so that you can install and use FileMaker Server 13.05, Kerio Connect 8.4, and Rumpus 8 all on a Yosemite or Mavericks server while still allowing Server.app to provide normal Web, Wiki, and Profile Management services.
The tutorial is available in the Tutorials section of the RAIS page at: http://rais.precursor.ca
Needless to say, "use at your own risk".
Comments are welcome.