openldap自定义schema

 attributetype ( 1.3.6.1.4.1.7914.1.2.1.12 NAME 'active'
DESC 'The status of a user account: active, nopop, disabled'
EQUALITY integerMatch
SYNTAX 1.3.6.1.4.1.1466.115.121.1.27
SINGLE-value )

# Object Class Definitions
objectclass ( 1.3.6.1.4.1.7914.1.2.2.1 NAME 'kunmailUser'
DESC 'KunMail-LDAP User' SUP top STRUCTURAL
MUST ( username $ cn $ vuid $ vgid )
MAY ( maildir $ home $ clearpw $
forwardAddr $ quota $
storeHost $ delivery $ ) )

然后到slapd.conf中加了include:
include         /usr/local/openldap/etc/openldap/schema/core.schema
include         /usr/local/openldap/etc/openldap/schema/myschema.schema

要特别注意各关键字件的空格字符，可参考自带的schema文件