[dns-operations] lowercasing of questions from recursor to auths?

[Jan-Piet Mens]

> we recently got a request from a user to lowercase questions sent from the
> PowerDNS Recursor to auths on the Internet

Can't this be easily solved in the PowerDNS Recursor with a Lua filter
which lowercases for this particular name or set of names? (Irrespective
of the fact I consider this authoritative server broken.)

        -JP