}
$ibx or die "No inbox";
$ibx->search or die "search not available for inbox";
-my $dbh = $ibx->search->{over_ro}->connect;
-my $over = PublicInbox::Over->new($dbh->sqlite_db_filename);
+my $over = $ibx->over;
+my $dbh = $over->dbh;
sub emit ($) {
my ($nums) = @_;