[horde] How can I find documentation

[Arturo Ronghi]

Hello to everybody, I try to modify the aspect of Horde/IMP (login page and
so on...), but I can't find any information or documentation about
configuration file, I've the following version:

Horde 3.0.9
IMP 4.0.4

Thanks a lot.


Arturo Ronghi
Italian Center for Aerospace Research
Italy