I'm running courier-pythonfilter, and when it starts up, I notice that it outputs this message:

Import individual modules rather than the "pythonfilter" container.

I installed this program exactly as specified in the docs, and I didn't change any of the code. I notice that this text is output from the filters/__init__.py file, but since there is no "import pythonfilter" anywhere in the code, I'm wondering why it's getting printed in the first place (all "import" statements that are generated indeed refer to specific modules).

Does the fact that I'm getting this message mean that there is something wrong with my installation of courier-pythonfilter?

By the way, I'm using version 2.4.1 of Python.

Thanks in advance.