On Mon, Dec 29, 2014 at 09:50:38AM -0500, Wietse Venema wrote:
> > What is the way to achieve this in postfix ?
>
> There is no LDAP schema.
However, there is generic support for indirect expansion of groups
via DN-valued and URI-valued "special" result attributes.
See
http://www.postfix.org/LDAP_README.html#example_group
If the qmail schema makes use of these, the corresponding Postfix
support should be sufficiently flexible. If in the qmail schema
groups store lists of addresses in a multi-valued string attribute
that just works without the advanced features above, and the lookups
run faster.
--
Viktor.
