django1/django/core/management/commands/sendtestemail.py

import socket

from django.core.mail import mail_admins, mail_managers, send_mail
from django.core.management.base import BaseCommand
from django.utils import timezone


class Command(BaseCommand):
    help = "Sends a test email to the email addresses specified as arguments."
    missing_args_message = "You must specify some email recipients, or pass the --managers or --admin options."

    def add_arguments(self, parser):
        parser.add_argument('email', nargs='*',
            help='One or more email addresses to send a test email to.')
        parser.add_argument('--managers', action='store_true', dest='managers', default=False,
            help='Send a test email to the addresses specified in settings.MANAGERS.')
        parser.add_argument('--admins', action='store_true', dest='admins', default=False,
            help='Send a test email to the addresses specified in settings.ADMINS.')

    def handle(self, *args, **kwargs):
        subject = 'Test email from %s on %s' % (socket.gethostname(), timezone.now())

        send_mail(
            subject=subject,
            message="If you\'re reading this, it was successful.",
            from_email=None,
            recipient_list=kwargs['email'],
        )

        if kwargs['managers']:
            mail_managers(subject, "This email was sent to the site managers.")

        if kwargs['admins']:
            mail_admins(subject, "This email was sent to the site admins.")