-# Copyright (C) 2016-2019 all contributors <meta@public-inbox.org>
+# Copyright (C) 2016-2020 all contributors <meta@public-inbox.org>
# License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
# Default spam filter class for wrapping spamc(1)
my $rdr = { 0 => _msg_to_fh($self, $msg) };
my ($fh, $pid) = popen_rd($self->{checkcmd}, undef, $rdr);
- defined $pid or die "failed to popen_rd spamc: $!\n";
my $r;
unless (ref $out) {
my $buf = '';