commit 9fb5afd: [Rules] Do not insert ONCE_RECEIVED_STRICT on RDNS missing

[Vsevolod Stakhov]

Author: Vsevolod Stakhov
Date: 2022-10-28 15:31:02 +0100
URL: https://github.com/rspamd/rspamd/commit/9fb5afd475d564bea97d08a092be61ce77bba8b5 (HEAD -> master)

[Rules] Do not insert ONCE_RECEIVED_STRICT on RDNS missing
Suggested by: @moisseev

---
 src/plugins/lua/once_received.lua | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/plugins/lua/once_received.lua b/src/plugins/lua/once_received.lua
index aa17315ef..def82ebb8 100644
--- a/src/plugins/lua/once_received.lua
+++ b/src/plugins/lua/once_received.lua
@@ -56,7 +56,10 @@ local function check_quantity_received (task)
     if not results then
       if nreceived <= 1 then
         task:insert_result(symbol, 1)
-        task:insert_result(symbol_strict, 1)
+        -- Avoid strict symbol inserting as the remaining symbols have already
+        -- quote a significant weight, so a message could be rejected by just
+        -- this property.
+        --task:insert_result(symbol_strict, 1)
         -- Check for MUAs
         local ua = task:get_header('User-Agent')
         local xm = task:get_header('X-Mailer')