Collecting ppmail==2.0.0
  1 location(s) to search for versions of ppmail:
  * https://pypi.python.org/simple/ppmail/
  Getting page https://pypi.python.org/simple/ppmail/
  Analyzing links from page https://pypi.python.org/simple/ppmail/
    Found link https://pypi.python.org/packages/3c/a7/945a58797b418ccc01b3c4f2852354560e93e2ad576c7d3e5ed5bf4e977c/ppmail-2.0.0-py2.py3-none-any.whl#md5=c8c9be422eb10a0b4556d3d08f12173a (from https://pypi.python.org/simple/ppmail/), version: 2.0.0
    Found link https://pypi.python.org/packages/40/e4/5db4905b256e8a5db710aaaf900d619645eb0db3a1bebacec95651b2bd26/ppmail-2.0.0.tar.gz#md5=084e832a2a68dfd4160178a5324ed784 (from https://pypi.python.org/simple/ppmail/), version: 2.0.0
  Using version 2.0.0 (newest of versions: 2.0.0)
  Downloading ppmail-2.0.0-py2.py3-none-any.whl
  Downloading from URL https://pypi.python.org/packages/3c/a7/945a58797b418ccc01b3c4f2852354560e93e2ad576c7d3e5ed5bf4e977c/ppmail-2.0.0-py2.py3-none-any.whl#md5=c8c9be422eb10a0b4556d3d08f12173a (from https://pypi.python.org/simple/ppmail/)
  Saved /tmp/tmphinhyuc8/ppmail-2.0.0-py2.py3-none-any.whl
Skipping ppmail, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-k8_n_0re/ppmail