Restored normal unix behavior WRT sigpipe, so that '[Errno 32] Broken pipe' (which are not the server's fault) do not appear as python Exceptions
Restored normal unix behavior WRT sigpipe, so that '[Errno 32] Broken pipe' (which are not the server's fault) do not appear as python Exceptions

dpapathanasiou/intelligent-smtp-responder,dpapathanasiou/intelligent-smtp-responder