diff --git a/.travis.yml b/.travis.yml
index b0ea8fb8d..a04874d6c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -22,7 +22,8 @@ script:
 - echo $GITHUB_TOKEN
 - git log --pretty=format:"%s %b" -2
 
-- perl travis.pl
+#- perl travis.pl
+- if [ $TRAVIS_EVENT_TYPE == "pull_request" ]; then perl ./travis.pl;  fi
 
 
 
diff --git a/travis.pl b/travis.pl
index 4c827769a..7ca5563fe 100644
--- a/travis.pl
+++ b/travis.pl
@@ -157,8 +157,8 @@ sub send_back_comment{
     }
     
      print "[send_back_comment] method = $post_method to $post_url \n";
-    #`curl -u "$ENV{'USERNAME'}:$ENV{'PASSWORD'}" -X $post_method -d '{"body":"$message"}' $post_url 2>&1 > /dev/null`;
-     `curl -u "denfshuaishuai\@icloud.com:ds18811031107" -X $post_method -d '{"body":"$message"}' $post_url 2>&1 > /dev/null`;
+    `curl -u "$ENV{'USERNAME'}:$ENV{'PASSWORD'}" -X $post_method -d '{"body":"$message"}' $post_url 2>&1 > /dev/null`;
+    # `curl -u "denfshuaishuai\@icloud.com:ds18811031107" -X $post_method -d '{"body":"$message"}' $post_url 2>&1 > /dev/null`;
 }
 
 #--------------------------------------------------------