[horde] Free/Busy Information

[Stefanie Clormann]

Dear List,

I have the following scenario:

I have a global read-only LDAP-adressbook that every horde user has 
access to
and each user has an own private mysql-adressbooks where they can also 
create shared ones (mysql-addressbooks).
The problem is that when I want to add attendees from the adressbooks (it
doesn`t matter if I insert them from the LDAP or mysql one) then
I do not get the Free/Busy information displayed.
I get the following error:

Error retrieving free/busy information for abc at xxx.xxx.xxx: The
free/busy url for abc at xxx.xxx.xxx cannot be retrieved.


When I access the link (https://xxx.xxx.xxx./kronolith/fb.php?u=name)
directly I do get the name.vfb file which holds the free/busy information.
What am I missing?

Best wishes
Stefanie