Sun Java System Calendar Server 6.3 Administration Guide

11.1.2.1 For All Groups

The default ACL for groups in any domain is specified in the ics.conf file parameter group.default.acl. The default ACL is:

"@@o^a^r^g;@@o^c^wdeic^g;@^a^rsf^g"

You can change the ACL by editing it.