diff --git a/.travis.yml b/.travis.yml
index 48a09bc..c1bdf66 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,7 +4,8 @@ sudo: 'required'
 
 notifications:
   email:
-    on_success: always
+    on_success: never
+    on_failure: always
   slack:
     secure: 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
     template:
diff --git a/bin/database.sh b/bin/database.sh
index d65070d..489c38b 100755
--- a/bin/database.sh
+++ b/bin/database.sh
@@ -6,6 +6,7 @@ SQL_DB=''
 SQL_USER=''
 SQL_PASS=''
 ANY="'%'"
+SET_OK=0
 
 help_message(){
     echo 'Command [-domain xxx]'
@@ -43,9 +44,11 @@ trans_name(){
 }
 
 display_credential(){
-    echo "Database: ${SQL_DB}"
-    echo "Username: ${SQL_USER}"
-    echo "Password: $(echo ${SQL_PASS} | tr -d "'")"
+    if [ ${SET_OK} = 0 ]; then
+        echo "Database: ${SQL_DB}"
+        echo "Username: ${SQL_USER}"
+        echo "Password: $(echo ${SQL_PASS} | tr -d "'")"
+    fi    
     exit 0
 }
 
@@ -54,7 +57,8 @@ add_sql_client(){
 }
 
 check_db_access(){
-    docker-compose exec mysql su -c "mysql -uroot -p${MYSQL_ROOT_PASSWORD} -e 'status'"
+    add_sql_client
+    docker-compose exec mysql su -c "mysql -uroot -p${MYSQL_ROOT_PASSWORD} -e 'status'" >/dev/null 2>&1
     if [ ${?} != 0 ]; then
         echo "DB access failed, please check!"
         exit 1
@@ -66,6 +70,7 @@ db_setup(){
     -e "CREATE DATABASE '${SQL_DB}';" \
     -e "GRANT ALL PRIVILEGES ON '${SQL_DB}'.* TO '${SQL_USER}'@'${ANY}' IDENTIFIED BY '${SQL_PASS}';" \
     -e "FLUSH PRIVILEGES;"'
+    SET_OK=${?}
 }
 
 auto_setup_main(){
@@ -73,12 +78,14 @@ auto_setup_main(){
     gen_pass
     trans_name ${DOMAIN}
     auto_name
+    check_db_access
     db_setup
     display_credential
 }
 
 specify_setup_main(){
     specify_name
+    check_db_access
     db_setup
     display_credential
 }