minor fix

main.pyw

@@ -84,8 +84,8 @@ class Command:
         return json.dumps(pack)
 
 def tell(message, exception=None, level=2):
-    message = ': '.join(map(lambda x: str(x), filter(None, [message, exception])))
-    if isinstance(exception, Exception): message += '\n' + ''.join(traceback.format_exception(exception))
+    if exception is not None: message = ': '.join([message, exception.__class__.__name__])
+    elif isinstance(exception, Exception): message += '\n' + ''.join(traceback.format_exception(exception))
 
     if not outbox.is_shutdown:
         outbox.put(Command('tell', message, level))

scripts/example.bat

@@ -1 +1 @@
-.\..\venv\Scripts\pythonw.exe .\..\main.pyw --address "user@example.com" --password "example" --max-occurrence 5 --interval 10
+.\..\venv\Scripts\pythonw.exe .\..\main.pyw --address "user@example.com" --password "example" --interval 10

scripts/setup.bat

@@ -1,2 +1,3 @@
 python -m venv .\..\venv
-.\..\venv\Scripts\python.exe -m pip install -r .\..\requirements.txt
+.\..\venv\Scripts\python.exe -m pip install -r .\..\requirements.txt
+@pause