Always sign/encrypt outgoing email in construct_email().
-rw-r--r-- 20 .gitignore
-rw-r--r-- 53 .mailmap
-rw-r--r-- 906 .update-copyright.conf
-rw-r--r-- 35147 COPYING
-rw-r--r-- 5671 README
drwxr-xr-x - bin
drwxr-xr-x - pygrader
-rw-r--r-- 1896 setup.py
drwxr-xr-x - test