[OGo-Users] Limit zidestore output for calendar items?

[Robert de Geus]

Hi,
I remember an option exists which limits the number items that zidestore
shows in the past. This means that items which are for example older
than 1 month are not displayed by zidestore and hence not by the
evolution GroupDav connector. This will ensure the load by clients on
the zidestore server and the wait time for users are constant and not
decreasing while the opengroupware server gets filled up. 

I have looked all over the place but have not found any references to a
configuration item like this. Does anyone know?

Is there a place where I can find all zidestore configuration items?

gr.
Robert