1 files changed, 1 insertions, 1 deletions
diff --git a/lib/PublicInbox/Mbox.pm b/lib/PublicInbox/Mbox.pm
index d5beceaf..16de1a72 100644
--- a/lib/PublicInbox/Mbox.pm
+++ b/lib/PublicInbox/Mbox.pm
@@ -106,7 +106,7 @@ sub msg_hdr ($$;$) {
                  'List-Post', "<mailto:$ibx->{-primary_address}>",
          );
          my $crlf = $header_obj->crlf;
-        my $buf = "From mboxrd\@z Thu Jan  1 00:00:00 1970\n" .
+        my $buf = 'From mboxrd@z Thu Jan  1 00:00:00 1970' . $crlf .
                          $header_obj->as_string;
          for (my $i = 0; $i < @append; $i += 2) {
                  my $k = $append[$i];