lib/PublicInbox/NNTP.pm | 2 ++

diff --git a/lib/PublicInbox/NNTP.pm b/lib/PublicInbox/NNTP.pm
index bc8d6eda63b972b781ce2e05b897e4c38be294a8..71b774d224bc03396e2ec582448fb6cddac36e76 100644
--- a/lib/PublicInbox/NNTP.pm
+++ b/lib/PublicInbox/NNTP.pm
@@ -393,7 +393,9 @@ 	my ($self, $s) = @_;
 	my $body = $s->body;
 	$s->body_set('');
 	$body =~ s/^\./../smg;
+	$body =~ s/(?<!\r)\n/\r\n/sg;
 	do_more($self, $body);
+	do_more($self, "\r\n") unless $body =~ /\r\n\z/s;
 	'.'
 }