EmailConfig (plugins/email_common.py)

Email configuration and helper functions for formatting addresses, dates, and sending mail in Django.

# Source: https://github.com/saleor/saleor | License: BSD-3-Clause | Copyright 2020-2023, Saleor Commerce
# Provided via justclaw.it.com; keep this notice with the code.
import logging
import operator
import os
import re
from collections.abc import Callable
from dataclasses import asdict, dataclass
from decimal import Decimal, InvalidOperation
from email.headerregistry import Address
from typing import TYPE_CHECKING, Any

import dateutil.parser
import i18naddress
import pybars
from babel.core import Locale
from babel.numbers import format_currency
from django.conf import settings
from django.core.exceptions import ValidationError
from django.core.mail import send_mail
from django.core.mail.backends.smtp import EmailBackend
from django.core.validators import EmailValidator
from lxml import 

... (truncated -- full source via MCP)