my $date = $header_obj->header('Date');
$date = PublicInbox::Hval->new_oneline($date);
$date = feed_date($date->raw) or return 0;
my $date = $header_obj->header('Date');
$date = PublicInbox::Hval->new_oneline($date);
$date = feed_date($date->raw) or return 0;
my $title = mime_header($header_obj, 'Subject') or return 0;
$title = title_tag($title);
my $title = mime_header($header_obj, 'Subject') or return 0;
$title = title_tag($title);