LDAP doesn't appear to work after Upgrade After upgrading MailSite from a previous version to the current version, you receive the following error within your LDAP e-mail client: "There are no entries in the directory service that match your search criteria." Try the following as this should correct the problem: 1) Open Outlook 2000 Directory Services properties 2) In the Search Base field under the Advanced tab insert the following text "o=YourDOMAIN.COM"