Sun Java System Calendar Server 6 2005Q4 Administration Guide

Who

The Who element is the principal value for an ACE and indicates who the ACE applies to, such an individual user, domain, or specific type of user.

Who is also called the Universal Principal Name (UPN). The UPN for a user is the user’s login name combined with the user’s domain. For example, user bill in domain sesta.com has the UPN bill@sesta.com.

Table 1–2 “Who” Formats for Access Control Entry (ACE) Strings

Format  

Description  

user

Refers to a specific user. For example: jsmith. 

user@domain

Refers to a specific user at a specific domain. For example: jsmith@sesta.com.

@domain

Refers to any user at the specified domain. 

For example: @sesta.com specifies jsmith@sesta.com, sally@sesta.com, and anyone else at sesta.com.

Use this format to grant or deny access to an entire domain of users. 

@

Refers to all users. 

@@{d|p|o|n}

Refers to owners for the calendar: 

  • @@d – domain of the primary owner

  • @@p – primary owner only

  • @@o – all owners, including the primary owner

  • @@n – not an owner