/usr/lib/python2.7/dist-packages/django_mailer-0.2a1.dev3.egg-info is in python-django-mailer 0.2a1.dev3-0ubuntu2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/python2.7/dist-packages/../../../share/pyshared/django_mailer-0.2a1.dev3.egg-info