I'm trying to understand the best way to set calendar-proxy-read/write permissions.

I'm currently just testing with the xmlfile.py directory but ultimately I will have to create my own directory service.

From the client browser I can see that the proxies are stored under eg.

/principals/users/user09/calendar-proxy-write

If I am user09 can I dynamically add other users to these resources via http or do these proxies have to be set up beforehand via the directory service?

Can I add groups to these proxies instead of users? So an "admin-group" belongs to calendar-proxy-write instead of constantly making sure all admins are in there?

Thank you,

Atli