[Minor] Silence warning

diff --git a/rules/misc.lua b/rules/misc.lua
index 21a3ccf38c11d97f66ebec4077070ee0cc1512df..28fb19f5cf78decfd39c3b4d8cefa17407c994d9 100644 (file)
--- a/rules/misc.lua
+++ b/rules/misc.lua
@@ -881,7 +881,7 @@ rspamd_config:register_symbol{
         local modified = false
         local addrs = task:get_recipients(type)
 
-        for i,addr in ipairs(addrs) do
+        for _, addr in ipairs(addrs) do
           local na = check_address(addr)
           if na then
             set_addr(addr, na)