See below, I commented the code which is just redundant and can be safely removed (auth_user/auth_password will anyway be fetched from settings later inside send_mass_mail)
def send_mail(subject, message, from_email, recipient_list, fail_silently=False, auth_user=None, auth_password=None):
"""
Easy wrapper for sending a single message to a recipient list. All members
of the recipient list will see the other recipients in the 'To' field.
If auth_user is None, the EMAIL_HOST_USER setting is used.
If auth_password is None, the EMAIL_HOST_PASSWORD setting is used.
"""
# if auth_user is None:
# auth_user = settings.EMAIL_HOST_USER
# if auth_password is None:
# auth_password = settings.EMAIL_HOST_PASSWORD
return send_mass_mail([[subject, message, from_email, recipient_list]], fail_silently, auth_user, auth_password)
def send_mass_mail(datatuple, fail_silently=False, auth_user=None, auth_password=None):
"""
Given a datatuple of (subject, message, from_email, recipient_list), sends
each message to each recipient list. Returns the number of e-mails sent.
If from_email is None, the DEFAULT_FROM_EMAIL setting is used.
If auth_user and auth_password are set, they're used to log in.
If auth_user is None, the EMAIL_HOST_USER setting is used.
If auth_password is None, the EMAIL_HOST_PASSWORD setting is used.
"""
if auth_user is None:
auth_user = settings.EMAIL_HOST_USER
if auth_password is None:
auth_password = settings.EMAIL_HOST_PASSWORD
# ...skipped the rest