Index: branches/dev/data/class/SC_CustomerList.php
===================================================================
--- branches/dev/data/class/SC_CustomerList.php	(revision 13989)
+++ branches/dev/data/class/SC_CustomerList.php	(revision 14016)
@@ -212,5 +212,5 @@
         					$sql_where .= "dtb_customer.email ILIKE ? ";
         				} else {
-        					$sql_where .= "OR dtb_customer.email ILIKE ? " ;
+        					$sql_where .= "AND dtb_customer.email ILIKE ? " ;
         				}
         			} else {