diff --git a/04-CustomLibrary/Smtp3Library/__init__.py b/04-CustomLibrary/Smtp3Library/__init__.py
index dff36a4..c86362a 100644
--- a/04-CustomLibrary/Smtp3Library/__init__.py
+++ b/04-CustomLibrary/Smtp3Library/__init__.py
@@ -194,9 +194,9 @@ class Smtp3Library(object):
                 return result'''
             result = self.smtp.login(self.user, self.password)
             logger.info(result)
-            return "success"
+            return "mail_success"
         except:
-            return "fail"
+            return "mail_fail"
         
 
     def starttls(self, keyfile=None, certfile=None):
@@ -269,9 +269,9 @@ class Smtp3Library(object):
             self.quit()
             self.close_connection()
             # return send_result
-            return "success"
+            return "mail_success"
         except:
-            return "fail"
+            return "mail_fail"
 
     @keyword('Send Message With All Parameters')
     def send_message_full(self, host, user, password, subj,