[Minor] The first header should be Received indeed

diff --git a/src/plugins/lua/arc.lua b/src/plugins/lua/arc.lua
index 3cf58fc8a6a6c2405eeea2f2298c58998528fcb9..1f75df5cdb9838185826f138b164d86c56ce011f 100644 (file)
--- a/src/plugins/lua/arc.lua
+++ b/src/plugins/lua/arc.lua
@@ -459,9 +459,9 @@ local function arc_sign_seal(task, params, header)
 
   task:set_milter_reply({
     add_headers = {
-      ['ARC-Authentication-Results'] = {order = 1, value = cur_auth_results},
-      ['ARC-Message-Signature'] = {order = 1, value = header},
-      ['ARC-Seal'] = {order = 1, value = lua_util.fold_header(task,
+      ['ARC-Authentication-Results'] = {order = 2, value = cur_auth_results},
+      ['ARC-Message-Signature'] = {order = 2, value = header},
+      ['ARC-Seal'] = {order = 2, value = lua_util.fold_header(task,
         'ARC-Seal', cur_arc_seal) }
     }
   })