lei import: skip trashed Maildir messages

This matches IMAP behavior in NetReader in skipping \\Deleted
messages.  Since lei may be used for personal, non-public mail;
Draft messages are NOT skipped by "lei import".

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/PublicInbox/MdirReader.pm b/lib/PublicInbox/MdirReader.pm
index 44724af1..06806e80 100644
--- a/lib/PublicInbox/MdirReader.pm
+++ b/lib/PublicInbox/MdirReader.pm
@@ -57,6 +57,7 @@ sub maildir_each_eml ($$;@) {
         opendir my $dh, $pfx or return;
         while (defined(my $bn = readdir($dh))) {
                 my $fl = maildir_basename_flags($bn) // next;
+                next if index($fl, 'T') >= 0;
                 my $f = $pfx.$bn;
                 my $eml = eml_from_path($f) or next;
                 my @kw = sort(map { $c2kw{$_} // () } split(//, $fl));