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-rw-r--r--src/plugins/lua/emails.lua2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/plugins/lua/emails.lua b/src/plugins/lua/emails.lua
index 862d82725..9d9a54d03 100644
--- a/src/plugins/lua/emails.lua
+++ b/src/plugins/lua/emails.lua
@@ -107,7 +107,7 @@ if opts and type(opts) == 'table' then
end
end
-if table.maxn(rules) > 0 then
+if #rules > 0 then
-- add fake symbol to check all maps inside a single callback
local id = rspamd_config:register_symbol({
type = 'callback',