From f5aac8de010eaf3221dd152e98a5f1a5208ecb2b Mon Sep 17 00:00:00 2001
From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Mon, 4 Jul 2016 17:32:03 +0100
Subject: [Fix] Avoid `table.getn` method as it has been removed in lua 5.3

Issue: #697
Reported by: @jessbo
---
 rules/misc.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'rules/misc.lua')

diff --git a/rules/misc.lua b/rules/misc.lua
index e51b0435a..6c3b732b1 100644
--- a/rules/misc.lua
+++ b/rules/misc.lua
@@ -325,7 +325,7 @@ rspamd_config.ENVFROM_VERP = {
         local envfrom = task:get_from(1)
         local envrcpts = task:get_recipients(1)
         -- VERP only works for single recipient messages
-        if table.getn(envrcpts) > 1 then return false end
+        if #envrcpts > 1 then return false end
         -- Get recipient and compute VERP address
         local rcpt = envrcpts[1].addr:lower()
         local verp = rcpt:gsub('@','=')
-- 
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