scope.lookupvar('site::allnodeinfo').keys.sort.each do |host|
next unless scope.lookupvar('site::allnodeinfo')[host]['mXRecord']
scope.lookupvar('site::allnodeinfo')[host]['mXRecord'].each do |mx|
scope.lookupvar('site::allnodeinfo').keys.sort.each do |host|
next unless scope.lookupvar('site::allnodeinfo')[host]['mXRecord']
scope.lookupvar('site::allnodeinfo')[host]['mXRecord'].each do |mx|