Updated mailing.py

mailing.py

@@ -316,14 +316,12 @@ try:
   fp = open('message.txt')
   text = fp.read()
   message = MIMEText(text)
-
+  fp.close()
+  
 except:
 
   print("message.txt file not found! Create it and write in the message you want for your inactive users.")
-
-finally:
-
-  fp.close()
+  sys.exit(0)
 
 i = 0
 while i < len(inactive_email):