I'm attempting to add a mail-routing draft schema (draft-lachman-laser-ldap-mail-routing-02.txt) to FDS. The schema can be found here (among other places): http://www.sendmail.org/m4/laser.txt In an unusual and unfortunate coincidence, the mailRoutingAddress OID defined by the schema is the same as the OID for 'ntGroupType', which is defined in FDS' 50ns-directory.ldif schema. From 50ns-directory.ldif: ( 2.16.840.1.113730.3.1.47 NAME 'ntGroupType' DESC 'Netscape defined attribute type' SYNTAX 1.3.6.1.4.1.1466.115.121.1.15 SINGLE-VALUE X-ORIGIN 'Netscape NT Synchronization' ) From draft-lachman-laser-ldap-mail-routing-02.txt: ( 2.16.840.1.113730.3.1.47 NAME 'mailRoutingAddress' DESC 'RFC 822 address to use when routing messages to the SMTP MTA of this recipient' EQUALITY caseIgnoreIA5Match SYNTAX '1.3.6.1.4.1.1466.115.121.1.26{256}' SINGLE-VALUE ) The most obvious solution is to change the OID of one of these. But which one should be changed, and to what? There's probably not really a single right answer, but if anyone else has happened to run into this, I'd be interested to hear how you resolved it. Thanks a lot, -- George