diff --git a/application/Espo/SelectManagers/Email.php b/application/Espo/SelectManagers/Email.php
index 6d5eb867ba..72536a13c7 100644
--- a/application/Espo/SelectManagers/Email.php
+++ b/application/Espo/SelectManagers/Email.php
@@ -35,8 +35,6 @@ class Email extends \Espo\Core\SelectManagers\Base
 
     protected $fullTextOrderType = self::FT_ORDER_ORIGINAL;
 
-    protected $fullTextRelevanceThreshold = 0.2;
-
     protected $selectAttributesDependancyMap = [
         'subject' => ['name'],
         'personStringData' => ['fromString', 'fromEmailAddressId'],