Equality for postalAddress is caseIgnoreListMatch, which is not implemented in OpenLDAP's slapd. I suggest you file an ITS for a feature request. p. -- Pierangelo Masarati mailto:pierangelo.masarati@sys-net.it SysNet - via Dossi,8 27100 Pavia Tel: +390382573859 Fax: +390382476497