diff --git a/app/Services/InboundMail/InboundMailEngine.php b/app/Services/InboundMail/InboundMailEngine.php
index d9a6deb8423c..bd3b95d865d7 100644
--- a/app/Services/InboundMail/InboundMailEngine.php
+++ b/app/Services/InboundMail/InboundMailEngine.php
@@ -32,11 +32,14 @@ class InboundMailEngine
     use SerializesModels, MakesHash;
     use GeneratesCounter, SavesDocuments;
 
-    private ?bool $isUnknownRecipent = null;
-    private array $globalBlacklist = explode(",", config('global_inbound_blocklist'));
-    private array $globalWhitelist = explode(",", config('global_inbound_whitelist')); // only for global validation, not for allowing to send something into the company, should be used to disabled blocking for mass-senders
+    private array $globalBlacklist;
+    private array $globalWhitelist; // only for global validation, not for allowing to send something into the company, should be used to disabled blocking for mass-senders
     public function __construct()
     {
+
+        $this->globalBlacklist = explode(",", config('global_inbound_blocklist'));
+        $this->globalWhitelist = explode(",", config('global_inbound_whitelist')); // only for global validation, not for allowing to send something into the company, should be used to disabled blocking for mass-senders
+
     }
     /**
      * if there is not a company with an matching mailbox, we only do monitoring