django替代EMAIL_HOST设置

Question

我想实现django managment命令，该命令通过smtp发送电子邮件，而不使用settings.py文件中的默认设置，例如：

EMAIL_HOST
EMAIL_HOST_USER 
EMAIL_HOST_PASSWORD 
FROM_MAIL 
EMAIL_USE_TLS 

我想使用不同于settings.py的替代设置发送邮件，而不更改所有站点的电子邮件设置。

如何实现呢？

Answer 1

定义您的备用电子邮件设置，然后使用这些设置创建新的邮件连接：

settings.py

ALTERNATE_EMAIL_HOST_PASSWORD = 'your password'
ALTERNATE_EMAIL_HOST_USER = 'your user'
ALTERNATE_EMAIL_HOST = ''
ALTERNATE_EMAIL_PORT = 123
ALTERNATE_EMAIL_USE_TLS = True

然后使用这些设置创建新的连接：

from django.core import mail
from django.core.mail import send_mail
from django.conf import settings

# create new connection
connection = mail.get_connection()
connection.password = settings.ALTERNATE_EMAIL_HOST_PASSWORD
connection.username = settings.ALTERNATE_EMAIL_HOST_USER
connection.host = settings.ALTERNATE_EMAIL_HOST
connection.port = settings.ALTERNATE_EMAIL_PORT
connection.use_tls = settings.ALTERNATE_EMAIL_USE_TLS

# send email using new connection you just created
send_mail('my subject', 'my message', settings.DEFAULT_FROM_EMAIL,
         ['abc@gmail.com'], connection=connection)