I exported my Thunderbird address book, so I can import the ldif file into openldap. I need to replace the first dn line: From: dn: cn=TCLUG List,mail=tclug-list at mn-linux.org To: dn: cn=TCLUG List, ou=addressbook, dc=lctn, dc=org Thunderbird has a php script that is supposed to change the base dn, but I am not getting it to work. Is there another easy way to get the job done? Raymond