lei q: support vmd for external-only messages

"lei q" now preserves changes per-message keywords across
invocations when it's --output (Maildir or mbox) is reused
(with or without --augment).

In the future, these changes will be monitored via inotify,
EVFILT_VNODE or IMAP IDLE, too.

Unfortunately, this currently prevents "lei import" from ever
importing a message that's in an external.  That will be fixed
in a future change.

1 files changed, 0 insertions, 10 deletions

diff --git a/lib/PublicInbox/OverIdx.pm b/lib/PublicInbox/OverIdx.pm
index 9013ae23..e1cd31b9 100644
--- a/lib/PublicInbox/OverIdx.pm
+++ b/lib/PublicInbox/OverIdx.pm
@@ -668,14 +668,4 @@ DELETE FROM eidxq WHERE docid = ?
 
 }
 
-sub blob_exists {
-        my ($self, $oidhex) = @_;
-        my $sth = $self->dbh->prepare_cached(<<'', undef, 1);
-SELECT COUNT(*) FROM xref3 WHERE oidbin = ?
-
-        $sth->bind_param(1, pack('H*', $oidhex), SQL_BLOB);
-        $sth->execute;
-        $sth->fetchrow_array;
-}
-
 1;