+ my $desc = "$tmpdir/a/b/c/d/description";
+ is(PublicInbox::Inbox::try_cat($desc),
+ "public inbox for abcd\@example.com\n", 'description set');
+ my $mode = (stat($desc))[2];
+ is(sprintf('0%03o', $mode & 0777), '0644',
+ 'description respects umask');
+