TODO

Things on the todo list, in no particular order.

Make ``tests/` flake8/isort compliant.``
Implement logging to a file.
Add pidfile tests for config to config_test and pytest. -- :ref:`2.0.4`
Add socket bind tests to config_test and pytest -- :ref:`2.0.2`
Dynamic mode switch - helo, ehlo, delay verb, rcpt, mail from -- :ref:`2.0.4`
Dynamic delay switch - min and max delay range (i.e. delay between 10 and seconds, randomly) - helo, ehlo, delay verb, rcpt, mail from -- :ref:`2.0.4`
HELP verb -- :ref:`2.0.2`
Improve TLS by adding load_dh_params -- :ref:`2.0.4`
Add AUTH mechanism -- :ref:`2.0.4`
POP & IMAP -- started, progress available at https://github.com/kura/blackhole/tree/feature/imap
Add SMTP Submission to default interfaces -- :ref:`2.0.14`
Add more lists to EXPN and combine for EXPN all -- :ref:`2.0.14`
Add pass= and fail= to more verbs -- :ref:`2.0.14`
Properly implement PIPELINING -- build responses in a list and return in order after .\r\n
Added base level server that can be extended, i.e. NOT IMPLEMENTED most features.
Strip out :any:`blackhole.config.Config` context and make it loadable on creation -- allowing any config context to be passed.
Command injection -- move HELO, EHLO etc to separate modules, allowing them to be injected and that injection to be overridden by a user-defined method.
Add auth mechanisms as injectables, special injectables that, unlike the command inections, these are injected specially in to the auth system.

Possible future features