- my $irt = $mime->header('In-Reply-To');
- if ($irt) {
- $irt = mid_compress(mid_clean($irt));
-
- # maybe some crazies will try to make a circular reference:
- if ($irt eq $mid) {
- $irt = undef;
- } else {
- # last References should be $irt
- # we will de-dupe later
- push @refs, $irt;
- }
+ if (my $irt = $mime->header('In-Reply-To')) {
+ # last References should be $irt
+ # we will de-dupe later
+ push @refs, mid_clean($irt);