dnslists = ${if match_domain{$domain}{+virtual_domains}\
{${if exists {${extract{directory}{VDOMAINDATA}{${value}/rhsbllist}}}\
{${expand:${lookup{$local_part}lsearch*{${extract{directory}{VDOMAINDATA}{${value}/rhsbllist}}}{$value}{}}}}{}}}\
dnslists = ${if match_domain{$domain}{+virtual_domains}\
{${if exists {${extract{directory}{VDOMAINDATA}{${value}/rhsbllist}}}\
{${expand:${lookup{$local_part}lsearch*{${extract{directory}{VDOMAINDATA}{${value}/rhsbllist}}}{$value}{}}}}{}}}\