Fix for bug https://github.com/openhatch/oh-mainline/issues/1401

@Winterflower, I've added 2 additional settings to enable a local email server to be set up on a new terminal. That way, you can test the email features on OH.org without running into that connection error. If you're curious,  I was reading the Django project doc: https://docs.djangoproject.com/en/dev/ref/settings/#email-host
I've added these 2 settings, so that developers can test email features locally. Feel free to confirm that the email server works locally and you can confirm that the reset password button directs to a page, not a 500 error page. You can merge in this PR into your origin master or feel free to manually modify your https://github.com/openhatch/oh-mainline/pull/1409 to include lines 224-228.