Mail Backend for testing

Django offers a mail backend that is not easy to use as it does not create a simple mbox to browse.

This EmailBackend offers the possibility to create a maildir that can be browsed simply with:

mutt -f /tmp/django.mbox

If you set:

EMAIL_BACKEND = 'jmb.core.utils.mail_backends.MboxEmailBackend'
EMAIL_FILE_PATH = '/tmp/'