[otrs] Modification to LDAP Auth . . . due to regional chars

Hi there, At company I work at sombody fough it would be a good idea to use regional chars and that messes up the Auth process... I had the same problem with moodle - I made modification there that uses user@domain as DN and it works fine there but.. If I do something like this in OTRS (Perl) $Result = $LDAP->bind( dn => $Param{User}.'@domain', password => $Param{Pw} ); I get error: authentication failed: 'Unexpected EOF Can sombody help me with this ? Is it possibile to do user@domain login in Perl - I could not find examples enywhere. Cind regards Adam