config: remove redundant inboxdir check

This was causing compatibility problems for old configs
when using public-inbox-nntpd.

1 files changed, 1 insertions, 2 deletions

diff --git a/lib/PublicInbox/Config.pm b/lib/PublicInbox/Config.pm
index 2da202f9..bdde3dbc 100644
--- a/lib/PublicInbox/Config.pm
+++ b/lib/PublicInbox/Config.pm
@@ -93,7 +93,6 @@ sub each_inbox {
         # may auto-vivify if config file is non-existent:
         foreach my $section (@{$self->{-section_order}}) {
                 next if $section !~ m!\Apublicinbox\.([^/]+)\z!;
-                defined($self->{"publicinbox.$1.inboxdir"}) or next;
                 my $ibx = lookup_name($self, $1) or next;
                 $cb->($ibx);
         }
@@ -389,7 +388,7 @@ sub _fill {
                 }
         }
 
-        return unless $ibx->{inboxdir};
+        return unless defined($ibx->{inboxdir});
         my $name = $pfx;
         $name =~ s/\Apublicinbox\.//;