diff --git a/server/mailsender/mailsender.py b/server/mailsender/mailsender.py
index 13e4877..936ba3c 100644
--- a/server/mailsender/mailsender.py
+++ b/server/mailsender/mailsender.py
@@ -11,6 +11,9 @@ import json
 
 CONFIG_DIR = '../config' if f7.isOnlineEnv() else '/var/data/conf_test/mailsender/config'
 
+def fetchEvent(refresh_time):
+    pass
+
 def getConf():
     cluster_conf = json.loads(open(CONFIG_DIR + '/mailsender.cluster.json', 'r').read())
     for conf in cluster_conf:
@@ -29,5 +32,9 @@ if __name__ == "__main__":
 
     conf = getConf()
 #    f7.app.registerHandler('Login', 'auth', __loginAuth)
+    conf['refresh_time'] = 10
+    f7.timer.callLater(conf['refresh_time'],
+                       lambda : fetchEvent(conf['refresh_time']))
+
     f7.app.listen(conf['listen_port'])
     f7.app.start()