my $this = _get_cont_for_id($id_table, $smsg->{mid});
$this->{smsg} = $smsg;
+ # saves around 4K across 1K messages
+ # TODO: move this to a more appropriate place, breaks tests
+ # if we do it during psgi_cull
+ delete $smsg->{num};
+
# B. For each element in the message's References field:
defined(my $refs = $smsg->{references}) or return;