resource.allow.doublebook

"no"

Determines if a calendar that belongs to a resource (such as a conference room or audio visual equipment) can have more than one event scheduled for the same time slot when the calendar is created: 

• "no" prevents double booking.

• "yes" allows double booking.

  This parameter is used only when a resource calendar is created.

  After a resource calendar is created, Calendar Server checks the calendar properties (ics50calprops.db) to determine if double booking is allowed.

  If you need to change the calendar properties for a resource calendar to allow or disallow double booking, use csresource with the -k option.

resource.default.acl

Specifies the default access control permissions used when a resource calendar is created. 

The default is: "@@o^a^r^g;@@o^c^wdeic^g;@^a^rsf^g"