[otrs] CustomerUser auth with other backend

Am i correct in understanding that authenticating a CustomerUser from another db/table than otrs/customer_user hasn't been implemented yet? By looking at Kernel/System/UserAuth/DB.pm it looks that way. [CVS revision of that file] If i'm right, what would be the quickest route to add this, it seems that replacing the hardcoded $SQL with a configobject would do the trick, but i'm a bit afraid i'm missing something or overlooking side-effects. Any suggestions how i can proceed? marcel -- Marcel van der Boom, HS-Development BV Kwartiersedijk 14B, 4893 RE Fijnaart, The Netherlands T: +31-168-468822, F: +31-168-468823