Add sleep delay in run function to prevent tight loop execution

app/imap_connect.py

@@ -9,6 +9,7 @@ from threading import Thread
 from securecad_parser import parse_securecad_message
 from hooks import webhook, alarminator_api, cups_print
 import re
+from time import sleep
 
 def run():
     threads = {}
@@ -120,3 +121,4 @@ def run():
                     t = Thread(target=folder_event_subscriber, args=(f,), daemon=True, name="folder_event_subscriber {}".format(f))
                     threads[f] = t
                     t.start()
+            sleep(1)