exit on error

server-util/make-users.py

@@ -54,10 +54,12 @@ def main():
         mailbox = args.email.split('@')[0]
     except IndexError:
         print("ERROR: This doesn't look like an email address: \"{}\"".format(args.email))
+        sys.exit(1)
     try:
         emailDomain = args.email.split('@')[1]
     except IndexError:
         print("ERROR: This doesn't look like an email address: \"{}\"".format(args.email))
+        sys.exit(1)
 
     done = 0
     while( done < args.num ):