From: Andrew Lewis <nerf@judo.za.org>
Date: Wed, 28 Mar 2018 12:46:40 +0000 (+0200)
Subject: [Fix] Fix metadata exporter send_mail backend (#2124)
X-Git-Tag: 1.7.3~94^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=refs%2Fpull%2F2125%2Fhead;p=thirdparty%2Frspamd.git

[Fix] Fix metadata exporter send_mail backend (#2124)
---

diff --git a/src/plugins/lua/metadata_exporter.lua b/src/plugins/lua/metadata_exporter.lua
index 523b4251c1..fd0c731799 100644
--- a/src/plugins/lua/metadata_exporter.lua
+++ b/src/plugins/lua/metadata_exporter.lua
@@ -370,7 +370,21 @@ local pushers = {
         end
       end
       from_done_cb = function(merr, mdata)
-        local k = next(extra.mail_targets)
+        local k
+        if extra then
+          k = next(extra.mail_targets)
+        else
+          extra = {mail_targets = {}}
+          if type(rule.mail_to) == 'string' then
+            extra = {mail_targets = {}}
+            k = rule.mail_to
+          elseif type(rule.mail_to) == 'table' then
+            for _, r in ipairs(rule.mail_to) do
+              extra.mail_targets[r] = true
+            end
+            k = next(extra.mail_targets)
+          end
+        end
         extra.mail_targets[k] = nil
         conn:add_write(rcpt_cb, {'RCPT TO: <', k, '>\r\n'})
       end