Strange files??

[Rob Day]

On Wednesday 10 Apr 2013 14:16:23 Joe Hill wrote:
> Recently I installed Python 3.3 successfully.
> 
> Yesterday - I have a bunch of PY files such as thesaurus.py, some *.p7s
> files, some signature files and an index.fpickle.  A total of 23 files.
> 
> Where do they come from and how do they end up as incoming mail???
> Are any of these needed for anything?
> As a rule I sort out or delete all incoming attachments every day.
> j

What do you mean, you have them? Did someone email them to you? If so, surely 
they're nothing to do with installing Python.