diff --git a/application/Espo/Modules/Crm/Classes/RecordHooks/Case/AfterCreate.php b/application/Espo/Modules/Crm/Classes/RecordHooks/Case/AfterCreate.php
index 8467fbd98f..2caf505d84 100644
--- a/application/Espo/Modules/Crm/Classes/RecordHooks/Case/AfterCreate.php
+++ b/application/Espo/Modules/Crm/Classes/RecordHooks/Case/AfterCreate.php
@@ -35,6 +35,7 @@ use Espo\Entities\Email;
 use Espo\Modules\Crm\Entities\Account;
 use Espo\Modules\Crm\Entities\CaseObj;
 use Espo\Modules\Crm\Entities\Contact;
+use Espo\Modules\Crm\Entities\Lead;
 use Espo\ORM\Entity;
 use Espo\ORM\EntityManager;
 
@@ -66,7 +67,11 @@ class AfterCreate implements SaveHook
 
         if (
             $email->getParentId() &&
-            !in_array($email->getParentType(), [Account::ENTITY_TYPE, Contact::ENTITY_TYPE])
+            !in_array($email->getParentType(), [
+                Account::ENTITY_TYPE,
+                Contact::ENTITY_TYPE,
+                Lead::ENTITY_TYPE,
+            ])
         ) {
             return;
         }