% $act = 'purged' if($attachnum and $purge);
% $act = 'undeleted' if($attachnum and $undelete);
% $act = 'deleted' if($attachnum and $delete);
% $act = 'purged' if($attachnum and $purge);
% $act = 'undeleted' if($attachnum and $undelete);
% $act = 'deleted' if($attachnum and $delete);