2 # Copyright (C) 2013, Eric Wong <normalperson@yhbt.net> and all contributors
3 # License: AGPLv3 or later (https://www.gnu.org/licenses/agpl-3.0.txt)
8 use PublicInbox::Filter;
10 my $usage = "public-inbox-mda main_repo fail_repo < rfc2822_message";
11 my $filter = Email::Filter->new(emergency => "~/emergency.mbox");
12 my $main_repo = shift @ARGV or die "Usage: $usage\n";
13 my $fail_repo = shift @ARGV or die "Usage: $usage\n";
14 my $max = 1024 * 500; # same as spamc
17 if (length($filter->simple->as_string) <= $max
18 && PublicInbox->recipient_specified($filter)
19 && do_spamc($filter->simple, \$filtered)) {
20 # update our message with SA headers (in case our filter rejects it)
21 my $simple = Email::Simple->new($filtered);
23 $filter->simple($simple);
25 if (PublicInbox::Filter->run($simple)) {
26 # run spamc again on the HTML-free message
27 if (do_spamc($simple, \$filtered)) {
28 $filter->simple(Email::Simple->new($filtered));
29 $filter->pipe("ssoma-mda", $main_repo);
31 $filter->pipe("ssoma-mda", $fail_repo);
34 # PublicInbox::Filter nuked everything, oops :x
35 $filter->pipe("ssoma-mda", $fail_repo);
38 # if SA thinks it's spam or there's an error:
39 # don't bother with our own filtering
40 $filter->pipe("ssoma-mda", $fail_repo);
42 die "Email::Filter failed to exit\n";
44 # we depend on "report_safe 0" in /etc/spamassassin/*.cf with --headers
45 # not using Email::Filter->pipe here since we want the stdout of
46 # the command even on failure (spamc will set $? on error).
48 my ($simple, $out) = @_;
50 my $orig = $simple->as_string;
51 run([qw/spamc -E --headers/], \$orig, $out);
54 return ($@ || $? || !defined($$out) || length($$out) == 0) ? 0 : 1;