# Copyright (C) all contributors
# License: AGPL-3.0+
# Spamchecking used by -watch and -mda tools
package PublicInbox::Spamcheck;
use v5.12;
sub get {
my ($cfg, $key, $default) = @_;
my $spamcheck = $cfg->{$key} || $default;
return if !$spamcheck || $spamcheck eq 'none';
$spamcheck = 'PublicInbox::Spamcheck::Spamc' if $spamcheck eq 'spamc';
if ($spamcheck =~ /::/) {
eval "require $spamcheck";
return $spamcheck->new;
}
warn "unsupported $key=$spamcheck\n";
undef;
}
1;