From 6d3644f5dd7c54fbee33be728f6735e4419cdc0d Mon Sep 17 00:00:00 2001
From: Eric Wong <e@80x24.org>
Date: Mon, 1 Jul 2019 02:18:48 +0000
Subject: watch: allow multiple spam watch directories

Given most folks have multiple mail accounts, there's no reason
we can't support multiple Maildirs.
---
 lib/PublicInbox/WatchMaildir.pm | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/PublicInbox/WatchMaildir.pm b/lib/PublicInbox/WatchMaildir.pm
index 4be0b397..e49fb6c7 100644
--- a/lib/PublicInbox/WatchMaildir.pm
+++ b/lib/PublicInbox/WatchMaildir.pm
@@ -24,7 +24,9 @@ sub new {
 	# indefinitely...
 	foreach my $pfx (qw(publicinboxwatch publicinboxlearn)) {
 		my $k = "$pfx.watchspam";
-		if (my $dir = $config->{$k}) {
+		defined(my $dirs = $config->{$k}) or next;
+		$dirs = [ $dirs ] if !ref($dirs);
+		for my $dir (@$dirs) {
 			if (is_maildir($dir)) {
 				# skip "new", no MUA has seen it, yet.
 				my $cur = "$dir/cur";
-- 
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