hello ralf, [sorry ralf, mail has not been send to the list] On Wed, Nov 06, 2002 at 11:43:52AM +0100, Ralf Hildebrandt wrote: > This is some sort of interoperability question. Postfix (MTA) links > against the OpenLDAP libraries, so I thought this may be the place to > ask: > > One of the basic problems of a mail relay in the DMZ is that this > relay never knows if "invalidaddress@mydomain.com" is actually valid > or invalid. > > This is where local_recipient_maps comes into play. In theory, > local_recipient_maps would simply query the Win 2k ADS in the internal > network for "invalidaddress@mydomain.com" and make it's decision based > on that. > > Did ANY of you do that before? Is it feasible? Can Postfix (the > openldap libraries) query an Win 2k ADS via LDAP at all? sure. at least the libraries do work very well. you should just need to query: ldapsearch -h adstest -LLL sAMAccountName=gd mail SASL/GSSAPI authentication started SASL SSF: 56 SASL installing layers dn: CN=gd,CN=Users,DC=adslab,DC=de mail: gd@suse.de bye, guenther -- Guenther Deschner guenther.deschner@suse.de SuSE Linux AG GnuPG: 8EE11688 Berliner Str. 27 phone: +49 (0) 30 / 430944778 D-13507 Berlin fax: +49 (0) 30 / 43732804
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