diff --git a/email/README.md b/email/README.md
index 263ca54..8d37da8 100644
--- a/email/README.md
+++ b/email/README.md
@@ -1,3 +1,10 @@
 # Spring Boot - How to send email via SMTP
 
 Article link : https://www.mkyong.com/spring-boot/spring-boot-how-to-send-email-via-smtp/
+
+ email via SMTP
+
+Article link : https://www.mkyong.com/spring-boot/spring-boot-how-to-send-email-via-smtp/
+ email via SMTP
+
+Article link : https://www.mkyong.com/spring-boot/spring-boot-how-to-send-email-via-smtp/
\ No newline at end of file
diff --git a/email/src/main/java/com/mkyong/Application.java b/email/src/main/java/com/mkyong/Application.java
index f18e5ad..ea00092 100644
--- a/email/src/main/java/com/mkyong/Application.java
+++ b/email/src/main/java/com/mkyong/Application.java
@@ -14,6 +14,7 @@
 import java.io.IOException;
 
 @SpringBootApplication
+//this is the sample test to git hub
 public class Application implements CommandLineRunner {
 
     //https://docs.spring.io/spring/docs/5.1.6.RELEASE/spring-framework-reference/integration.html#mail
diff --git a/email/src/main/resources/application.properties b/email/src/main/resources/application.properties
index 0871954..f1097d7 100644
--- a/email/src/main/resources/application.properties
+++ b/email/src/main/resources/application.properties
@@ -9,10 +9,6 @@ spring.mail.password=password
 spring.mail.properties.mail.smtp.auth=true
 spring.mail.properties.mail.smtp.connectiontimeout=5000
 spring.mail.properties.mail.smtp.timeout=5000
-spring.mail.properties.mail.smtp.writetimeout=5000
-
-# TLS , port 587
-spring.mail.properties.mail.smtp.starttls.enable=true
 
 # SSL, post 465
 #spring.mail.properties.mail.smtp.socketFactory.port = 465