X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=script%2Fpublic-inbox-mda;h=dea49dc547820616ad88a53d0bd2e39b91ab34f1;hb=3c39f9c942a6975245fda878e9b957d8d3367662;hp=2a3153781785e816903f63642d885979aa10e559;hpb=4edfee1a201259ce803d9153f38235f1c69bcd8f;p=public-inbox.git

diff --git a/script/public-inbox-mda b/script/public-inbox-mda
index 2a315378..dea49dc5 100755
--- a/script/public-inbox-mda
+++ b/script/public-inbox-mda
@@ -1,5 +1,5 @@
 #!/usr/bin/perl -w
-# Copyright (C) 2013-2018 all contributors <meta@public-inbox.org>
+# Copyright (C) 2013-2019 all contributors <meta@public-inbox.org>
 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
 #
 # Mail delivery agent for public-inbox, run from your MTA upon mail delivery
@@ -20,8 +20,8 @@ use PublicInbox::MDA;
 use PublicInbox::Config;
 use PublicInbox::Emergency;
 use PublicInbox::Filter::Base;
-use PublicInbox::Spamcheck::Spamc;
 use PublicInbox::InboxWritable;
+use PublicInbox::Spamcheck;
 
 # n.b: hopefully we can setup the emergency path without bailing due to
 # user error, we really want to setup the emergency destination ASAP
@@ -33,25 +33,46 @@ $str =~ s/\A[\r\n]*From [^\r\n]*\r?\n//s;
 $ems->prepare(\$str);
 my $simple = Email::Simple->new(\$str);
 my $config = PublicInbox::Config->new;
-
+my $key = 'publicinboxmda.spamcheck';
+my $default = 'PublicInbox::Spamcheck::Spamc';
+my $spamc = PublicInbox::Spamcheck::get($config, $key, $default);
+my $dst;
 my $recipient = $ENV{ORIGINAL_RECIPIENT};
-defined $recipient or die "ORIGINAL_RECIPIENT not defined in ENV\n";
-my $dst = $config->lookup($recipient); # first check
-defined $dst or do_exit(67); # EX_NOUSER 5.1.1 user unknown
-$dst->{mainrepo} or do_exit(67);
+if (defined $recipient) {
+	$dst = $config->lookup($recipient); # first check
+}
+if (!defined $dst) {
+	my $list_id = $simple->header('List-Id');
+	if (defined $list_id && $list_id =~ /<[ \t]*(.+)?[ \t]*>/) {
+		$dst = $config->lookup_list_id($1);
+	}
+	if (!defined $dst && !defined $recipient) {
+		die "ORIGINAL_RECIPIENT not defined in ENV\n";
+	}
+	defined $dst or do_exit(67); # EX_NOUSER 5.1.1 user unknown
+}
+$dst->{inboxdir} or do_exit(67);
 $dst = PublicInbox::InboxWritable->new($dst);
 
 # pre-check, MDA has stricter rules than an importer might;
 do_exit(0) unless PublicInbox::MDA->precheck($simple, $dst->{address});
-my $spamc = PublicInbox::Spamcheck::Spamc->new;
-$str = '';
-my $spam_ok = $spamc->spamcheck($ems->fh, \$str);
 $simple = undef;
-$emm = PublicInbox::Emergency->new($emergency);
-$emm->prepare(\$str);
-$ems = $ems->abort;
+my $spam_ok;
+if ($spamc) {
+	$str = '';
+	$spam_ok = $spamc->spamcheck($ems->fh, \$str);
+	# update the emergency dump with the new message:
+	$emm = PublicInbox::Emergency->new($emergency);
+	$emm->prepare(\$str);
+	$ems = $ems->abort;
+} else { # no spam checking configured:
+	$spam_ok = 1;
+	$emm = $ems;
+	my $fh = $emm->fh;
+	read($fh, $str, -s $fh);
+}
+
 my $mime = PublicInbox::MIME->new(\$str);
-$str = '';
 do_exit(0) unless $spam_ok;
 
 my $fcfg = $dst->{filter} || '';
@@ -71,6 +92,7 @@ if (ref($ret) && $ret->isa('Email::MIME')) { # filter altered message
 	$! = 65; # EX_DATAERR 5.6.0 data format error
 	die $filter->err, "\n";
 } # else { accept
+$filter = undef;
 
 PublicInbox::MDA->set_list_headers($mime, $dst);
 my $im = $dst->importer(0);