[horde] Configure horde

[Rob Brandt]

> but when i go to login.php
> nothing happens when i insert username horde and password horde.
> There is also nothing in the horde.log logfile.

The 'horde' username and password is what the application uses to access it's
data.  You should be logging in with a real person`s username and password. 
For example, I am using imap authentication, so any valid imap mail account can
log in.

Rob