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  • Documentation version: 4.0

Codice sorgente per django.core.mail

"""
Tools for sending email.
"""
from django.conf import settings

# Imported for backwards compatibility and for the sake
# of a cleaner namespace. These symbols used to be in
# django/core/mail.py before the introduction of email
# backends and the subsequent reorganization (See #10355)
from django.core.mail.message import (
    DEFAULT_ATTACHMENT_MIME_TYPE,
    BadHeaderError,
    EmailMessage,
    EmailMultiAlternatives,
    SafeMIMEMultipart,
    SafeMIMEText,
    forbid_multi_line_headers,
    make_msgid,
)
from django.core.mail.utils import DNS_NAME, CachedDnsName
from django.utils.module_loading import import_string

__all__ = [
    "CachedDnsName",
    "DNS_NAME",
    "EmailMessage",
    "EmailMultiAlternatives",
    "SafeMIMEText",
    "SafeMIMEMultipart",
    "DEFAULT_ATTACHMENT_MIME_TYPE",
    "make_msgid",
    "BadHeaderError",
    "forbid_multi_line_headers",
    "get_connection",
    "send_mail",
    "send_mass_mail",
    "mail_admins",
    "mail_managers",
]


[documenti]def get_connection(backend=None, fail_silently=False, **kwds): """Load an email backend and return an instance of it. If backend is None (default), use settings.EMAIL_BACKEND. Both fail_silently and other keyword arguments are used in the constructor of the backend. """ klass = import_string(backend or settings.EMAIL_BACKEND) return klass(fail_silently=fail_silently, **kwds)
[documenti]def send_mail( subject, message, from_email, recipient_list, fail_silently=False, auth_user=None, auth_password=None, connection=None, html_message=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 from_email is None, use the DEFAULT_FROM_EMAIL setting. If auth_user is None, use the EMAIL_HOST_USER setting. If auth_password is None, use the EMAIL_HOST_PASSWORD setting. Note: The API for this method is frozen. New code wanting to extend the functionality should use the EmailMessage class directly. """ connection = connection or get_connection( username=auth_user, password=auth_password, fail_silently=fail_silently, ) mail = EmailMultiAlternatives( subject, message, from_email, recipient_list, connection=connection ) if html_message: mail.attach_alternative(html_message, "text/html") return mail.send()
[documenti]def send_mass_mail( datatuple, fail_silently=False, auth_user=None, auth_password=None, connection=None ): """ Given a datatuple of (subject, message, from_email, recipient_list), send each message to each recipient list. Return the number of emails sent. If from_email is None, use the DEFAULT_FROM_EMAIL setting. If auth_user and auth_password are set, use them to log in. If auth_user is None, use the EMAIL_HOST_USER setting. If auth_password is None, use the EMAIL_HOST_PASSWORD setting. Note: The API for this method is frozen. New code wanting to extend the functionality should use the EmailMessage class directly. """ connection = connection or get_connection( username=auth_user, password=auth_password, fail_silently=fail_silently, ) messages = [ EmailMessage(subject, message, sender, recipient, connection=connection) for subject, message, sender, recipient in datatuple ] return connection.send_messages(messages)
[documenti]def mail_admins( subject, message, fail_silently=False, connection=None, html_message=None ): """Send a message to the admins, as defined by the ADMINS setting.""" if not settings.ADMINS: return if not all(isinstance(a, (list, tuple)) and len(a) == 2 for a in settings.ADMINS): raise ValueError("The ADMINS setting must be a list of 2-tuples.") mail = EmailMultiAlternatives( "%s%s" % (settings.EMAIL_SUBJECT_PREFIX, subject), message, settings.SERVER_EMAIL, [a[1] for a in settings.ADMINS], connection=connection, ) if html_message: mail.attach_alternative(html_message, "text/html") mail.send(fail_silently=fail_silently)
[documenti]def mail_managers( subject, message, fail_silently=False, connection=None, html_message=None ): """Send a message to the managers, as defined by the MANAGERS setting.""" if not settings.MANAGERS: return if not all(isinstance(a, (list, tuple)) and len(a) == 2 for a in settings.MANAGERS): raise ValueError("The MANAGERS setting must be a list of 2-tuples.") mail = EmailMultiAlternatives( "%s%s" % (settings.EMAIL_SUBJECT_PREFIX, subject), message, settings.SERVER_EMAIL, [a[1] for a in settings.MANAGERS], connection=connection, ) if html_message: mail.attach_alternative(html_message, "text/html") mail.send(fail_silently=fail_silently)
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