ok(run_script($cmd, undef, $opt), "$t edit OK");
$cur = PublicInbox::Eml->new($ibx->msg_by_mid($mid));
like($cur->header('Subject'), qr/boolean prefix/, "$t message edited");
ok(run_script($cmd, undef, $opt), "$t edit OK");
$cur = PublicInbox::Eml->new($ibx->msg_by_mid($mid));
like($cur->header('Subject'), qr/boolean prefix/, "$t message edited");