X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=lib%2FPublicInbox%2FMDA.pm;h=b0dfac4564cfe12425a1ece5d31caa06f63069d4;hb=74a3206babe0572a1494500d21267a31873af7b0;hp=9cafda13997f68229d8f6f4f0b1dc34ce4bc3b93;hpb=9bd675d33ad1e49bd2ebe12a1d216216e61380de;p=public-inbox.git

diff --git a/lib/PublicInbox/MDA.pm b/lib/PublicInbox/MDA.pm
index 9cafda13..b0dfac45 100644
--- a/lib/PublicInbox/MDA.pm
+++ b/lib/PublicInbox/MDA.pm
@@ -83,4 +83,25 @@ sub set_list_headers {
 	}
 }
 
+sub inboxes_for_list_id ($$) {
+	my ($klass, $config, $simple) = @_;
+
+	# newer Email::Simple allows header_raw, as does Email::MIME:
+	my @list_ids = $simple->can('header_raw') ?
+			$simple->header_raw('List-Id') :
+			$simple->header('List-Id');
+	my @dests;
+	for my $list_id (@list_ids) {
+		$list_id =~ /<[ \t]*(.+)?[ \t]*>/ or next;
+		if (my $ibx = $config->lookup_list_id($1)) {
+			push @dests, $ibx;
+		}
+	}
+	if (scalar(@list_ids) > 1) {
+		warn "W: multiple List-IDs in message:\n";
+		warn "W: List-ID: $_\n" for @list_ids
+	}
+	\@dests;
+}
+
 1;