/usr/lib/python2.7/dist-packages/zope/sendmail/ is in python-zope.sendmail 3.7.4-2.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/zope/sendmail/README.txt
/usr/lib/python2.7/dist-packages/zope/sendmail/__init__.py
/usr/lib/python2.7/dist-packages/zope/sendmail/configure.zcml
/usr/lib/python2.7/dist-packages/zope/sendmail/delivery.py
/usr/lib/python2.7/dist-packages/zope/sendmail/event.py
/usr/lib/python2.7/dist-packages/zope/sendmail/interfaces.py
/usr/lib/python2.7/dist-packages/zope/sendmail/maildir.py
/usr/lib/python2.7/dist-packages/zope/sendmail/mailer.py
/usr/lib/python2.7/dist-packages/zope/sendmail/meta.zcml
/usr/lib/python2.7/dist-packages/zope/sendmail/queue.py
/usr/lib/python2.7/dist-packages/zope/sendmail/tests/
/usr/lib/python2.7/dist-packages/zope/sendmail/tests/__init__.py
/usr/lib/python2.7/dist-packages/zope/sendmail/tests/mail.zcml
/usr/lib/python2.7/dist-packages/zope/sendmail/tests/test_delivery.py
/usr/lib/python2.7/dist-packages/zope/sendmail/tests/test_directives.py
/usr/lib/python2.7/dist-packages/zope/sendmail/tests/test_event.py
/usr/lib/python2.7/dist-packages/zope/sendmail/tests/test_maildir.py
/usr/lib/python2.7/dist-packages/zope/sendmail/tests/test_mailer.py
/usr/lib/python2.7/dist-packages/zope/sendmail/tests/test_queue.py
/usr/lib/python2.7/dist-packages/zope/sendmail/tests/test_vocabulary.py
/usr/lib/python2.7/dist-packages/zope/sendmail/vocabulary.py
/usr/lib/python2.7/dist-packages/zope/sendmail/zcml.py