OK a new error. Could this be a python version issue? https://mailman-users.python.narkive.com/UxwiPAK0/installation-problem <https://mailman-users.python.narkive.com/UxwiPAK0/installation-problem>
ImportError: No module named Logging.StampedLogger [----- Python Information -----] sys.version = 2.7.16 (default, Apr 30 2019, 15:54:43) [GCC 9.0.1 20190312 (Red Hat 9.0.1-0.10)] sys.executable = /usr/bin/python2 sys.prefix = /usr sys.exec_prefix = /usr sys.path = ['/usr/lib/mailman/pythonlib', '/usr/lib/mailman', '/usr/lib/mailman/scripts', '/usr/lib/mailman', '/usr/lib/python27.zip', '/usr/lib64/python2.7', '/usr/lib64/python2.7/plat-linux2', '/usr/lib64/python2.7/lib-tk', '/usr/lib64/python2.7/lib-old', '/usr/lib64/python2.7/lib-dynload', '/usr/lib/python2.7/site-packages', '/usr/lib/python2.7/dist-packages'] sys.platform = linux2 [----- Environment Variables -----] SERVER_NAME: ourdomain HTTPS: on HTTP_COOKIE: _gcl_au=1.1.1550343875.1556727714; _ga=GA1.2.1132552280.1556727715; _fbp=fb.1.1556727714883.1881292469; __utmz=239634460.1558015295.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); __utma=239634460.1132552280.1556727715.1560871178.1561057020.5; _gid=GA1.2.2016421306.1563974108 REMOTE_ADDR: 150.108.68.30 PYTHONPATH: /usr/lib/mailman REMOTE_PORT: 56911 REQUEST_SCHEME: https SCRIPT_NAME: /mailman/listinfo REQUEST_METHOD: GET HTTP_HOST: www.dsm.fordham.edu SERVER_PORT: 443 SERVER_PROTOCOL: HTTP/1.1 QUERY_STRING: REQUEST_URI: /mailman/listinfo DOCUMENT_ROOT: /var/www/html