How to send email via Django?

EMAIL_BACKEND = 'django.core.mail.backends.smtp.EmailBackend'

# Host for sending e-mail.
EMAIL_HOST = 'localhost'

# Port for sending e-mail.
EMAIL_PORT = 1025

# Optional SMTP authentication information for EMAIL_HOST.
EMAIL_HOST_USER = ''
EMAIL_HOST_PASSWORD = ''
EMAIL_USE_TLS = False

from django.core.mail import EmailMessage
email = EmailMessage('Hello', 'World', to=['user@gmail.com'])
email.send()

python
-m smtpd -n -c DebuggingServer localhost:1025