diff --git a/check_nginx_service.sh b/check_nginx_service.sh
index 9277edb..26e26ec 100755
--- a/check_nginx_service.sh
+++ b/check_nginx_service.sh
@@ -10,7 +10,7 @@ working_dir="$(dirname $(realpath $0))"
 LOCK_DIR="/tmp/$(basename $0).LOCK"
 
 service_name="nginx"
-alert_email_arr="ckubu@oopen.de ckubu@gmx.de"
+alert_email_arr="root"
 sender_address="check_${service_name}@$(hostname -f)"
 
 check_string_ps="nginx: master"
diff --git a/check_sympa_service.sh b/check_sympa_service.sh
index 9fda6fb..d52a040 100755
--- a/check_sympa_service.sh
+++ b/check_sympa_service.sh
@@ -10,7 +10,7 @@ working_dir="$(dirname $(realpath $0))"
 LOCK_DIR="/tmp/$(basename $0).LOCK"
 
 service_name="sympa"
-alert_email_arr="argus@oopen.de"
+alert_email_arr="root"
 sender_address="check_${service_name}@$(hostname -f)"
 
 content_type='Content-Type: text/plain;\n charset="utf-8"'
diff --git a/check_webservice_load.sh b/check_webservice_load.sh
index afdedce..4020cb4 100755
--- a/check_webservice_load.sh
+++ b/check_webservice_load.sh
@@ -10,6 +10,7 @@ conf_file="${working_dir}/conf/check_webservice_load.conf"
 LOCK_DIR="/tmp/${script_name%%.*}.LOCK"
 #LOCK_DIR=`mktemp -d`
 
+echo "$LOCK_DIR"
 
 #---------------------------------------
 #-----------------------------
diff --git a/check_wwsympa_service.sh b/check_wwsympa_service.sh
index 2b91a47..7c1bef6 100755
--- a/check_wwsympa_service.sh
+++ b/check_wwsympa_service.sh
@@ -10,7 +10,7 @@ working_dir="$(dirname $(realpath $0))"
 LOCK_DIR="/tmp/$(basename $0).LOCK"
 
 service_name="wwsympa"
-alert_email_arr="argus@oopen.de"
+alert_email_arr="root"
 sender_address="check_${service_name}@$(hostname -f)"
 
 content_type='Content-Type: text/plain;\n charset="utf-8"'