群組的郵件服務

群組郵件服務在名為 standardGroupMail 的服務類別定義中定義：

# 
#  Definition for group mail service bundle 
#
dn: cn=standardGroupMail,<ugldapbasedn>
changetype: add
objectclass: top
objectclass: LDAPsubentry
objectclass: extensibleObject
objectclass: cosSuperDefinition
objectclass: cosClassicDefinition
cosTemplateDn: o=cosTemplates,<ugldapbasedn>
cosSpecifier: inetCos
cosAttribute: mailMsgMaxBlocks
daServiceType: mail group


NOTE: When the Delegated Administrator configuration program installs the
standardGroupMail definition in the directory, the variable <ugldapbasedn>, 
shown above, is replaced by your root suffix (such as o=usergroup).

daServiceType 屬性將此定義為群組的郵件服務。