when i query from exchange, there are MHS-Message-Store object and Mailbox-Agent, where i can find it? i need openldap act ms exchange ldap, any one can help me? -- __ (oo) Open Solution Provider visit http://www.trabas.com / \/ \ GnuPg public information pub 1024/EBD26280 `V__V' A9A9 8F57 9E9D 14E3 05B4 3EDB C241 A313 EBD2 6280 You will always have good luck in your personal affairs.