/usr/lib/python2.7/dist-packages/MailPing/ is in mailping 0.0.4-3.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/MailPing/__init__.py
/usr/lib/python2.7/dist-packages/MailPing/config.py
/usr/lib/python2.7/dist-packages/MailPing/fileutil.py
/usr/lib/python2.7/dist-packages/MailPing/incoming.py
/usr/lib/python2.7/dist-packages/MailPing/mail.py
/usr/lib/python2.7/dist-packages/MailPing/maildir.py
/usr/lib/python2.7/dist-packages/MailPing/probe.py
/usr/lib/python2.7/dist-packages/MailPing/test/
/usr/lib/python2.7/dist-packages/MailPing/test/__init__.py
/usr/lib/python2.7/dist-packages/MailPing/test/test_config.py
/usr/lib/python2.7/dist-packages/MailPing/test/test_fileutil.py
/usr/lib/python2.7/dist-packages/MailPing/test/test_incoming.py
/usr/lib/python2.7/dist-packages/MailPing/test/test_mail.py
/usr/lib/python2.7/dist-packages/MailPing/test/test_maildir.py
/usr/lib/python2.7/dist-packages/MailPing/test/test_probe.py