Calendar Server User and Group

On Solaris systems, these special accounts are the user ID and group ID under which Calendar Server runs. Use the default values, icsuser and icsgroup, which are automatically created by the configuration program, if they do not exist. If you prefer, however, you can specify values other than icsuser and icsgroup when you run the Calendar Server configuration program. These values are stored in the local.serveruid and local.servergid parameters, respectively, in the ics.conf file.