[horde] Multiples instances

[A. Schulze]

Ob Noxious:

> A typical example : I need both Ingo and Kronolith but being separated
> because they're not used by the same people at all.

assume the different people use different hostnames, right?
then I would simply use one installation with different configuration files.

virtually every ~horde/config/foo.php could be overwritten by  
~horde/config/foo-hostname.php
see http://lists.horde.org/archives/horde/Week-of-Mon-20150420/054048.html

Andreas