1 # Copyright (C) 2018 all contributors <meta@public-inbox.org>
2 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
3 package PublicInbox::Spamcheck;
8 my ($config, $key, $default) = @_;
9 my $spamcheck = $config->{$key};
10 $spamcheck = $default unless $spamcheck;
12 return if !$spamcheck || $spamcheck eq 'none';
14 if ($spamcheck eq 'spamc') {
15 $spamcheck = 'PublicInbox::Spamcheck::Spamc';
17 if ($spamcheck =~ /::/) {
18 eval "require $spamcheck";
19 return $spamcheck->new;
21 warn "unsupported $key=$spamcheck\n";