diff --git a/src/test/java/com/eactive/ext/kjb/ums/test/UmsTest.java b/src/test/java/com/eactive/ext/kjb/ums/test/UmsTest.java
index b857707..d0cfe69 100644
--- a/src/test/java/com/eactive/ext/kjb/ums/test/UmsTest.java
+++ b/src/test/java/com/eactive/ext/kjb/ums/test/UmsTest.java
@@ -148,7 +148,7 @@ public class UmsTest {
         MessageRequest messageRequest = new MessageRequest();
         messageRequest.setId(UUID.randomUUID().toString());
         messageRequest.setMessageCode(messageCode);
-        messageRequest.setEmail("25W0064@kjbank.com");
+        messageRequest.setEmail(System.getenv().getOrDefault("KJB_TEST_EMAIL", "25W0064@kjbank.com"));
         messageRequest.setUmsUid(UUID.randomUUID().toString());
         messageRequest.setUsername("김광은");
         messageRequest.setSubject("제목 - test");