my $eml = eml_load('t/data/0001.patch');
is($sto->add_eml($eml), undef, 'idempotent');
$sto->done;
-is_deeply([$sto->maildir_keywords('/foo:2,')], [], 'Maildir no keywords');
-is_deeply([$sto->maildir_keywords('/foo:2,S')], ['seen'], 'Maildir seen');
-is_deeply([$sto->maildir_keywords('/foo:2,RS')], ['answered', 'seen'],
- 'Maildir answered + seen');
-is_deeply([$sto->maildir_keywords('/foo:2,RSZ')], ['answered', 'seen'],
- 'Maildir answered + seen w/o Z');
{
my $es = $sto->search;
my $msgs = $es->over->query_xover(0, 1000);