[Minor] Maillist: Add `nice` flag

diff --git a/src/plugins/lua/maillist.lua b/src/plugins/lua/maillist.lua
index eb56693593e64d05a113170013d10f939fbc2bb9..023867a8d400c27ea0f8d119a8706607b5dab1f8 100644 (file)
--- a/src/plugins/lua/maillist.lua
+++ b/src/plugins/lua/maillist.lua
@@ -225,7 +225,8 @@ if opts then
     symbol = opts['symbol']
     rspamd_config:register_symbol({
       name = symbol,
-      callback = check_maillist
+      callback = check_maillist,
+      flags = 'nice'
     })
   end
 end