diff --git a/lib/configfiles/buster.xml b/lib/configfiles/buster.xml
index 0d3cea61..3555b7b4 100644
--- a/lib/configfiles/buster.xml
+++ b/lib/configfiles/buster.xml
@@ -1463,7 +1463,7 @@ user = <SQL_UNPRIVILEGED_USER>
 password = <SQL_UNPRIVILEGED_PASSWORD>
 dbname = <SQL_DB>
 hosts = <SQL_HOST>
-query = SELECT destination FROM mail_virtual WHERE email = '%s' AND trim(destination) <> ''
+query = SELECT destination FROM mail_virtual AS v, panel_customers AS c WHERE c.customerid = v.customerid AND c.deactivated = 0 AND v.email = '%s' AND trim(v.destination) <> '' 
 ]]>
 							</content>
 						</file>