我喜欢使用这个工具，允许轻松地发送电子邮件HTML和TXT与简单的上下文处理:https://github.com/divio/django-emailit

使用EmailMultiAlternatives和render_to_string来使用两个可供选择的模板(一个是纯文本，一个是html):

from django.core.mail import EmailMultiAlternatives
from django.template import Context
from django.template.loader import render_to_string

c = Context({'username': username})    
text_content = render_to_string('mail/email.txt', c)
html_content = render_to_string('mail/email.html', c)

email = EmailMultiAlternatives('Subject', text_content)
email.attach_alternative(html_content, "text/html")
email.to = ['to@example.com']
email.send()

在文档中，要发送HTML电子邮件，您需要使用替代内容类型，如下所示:

from django.core.mail import EmailMultiAlternatives

subject, from_email, to = 'hello', 'from@example.com', 'to@example.com'
text_content = 'This is an important message.'
html_content = '<p>This is an <strong>important</strong> message.</p>'
msg = EmailMultiAlternatives(subject, text_content, from_email, [to])
msg.attach_alternative(html_content, "text/html")
msg.send()

你可能需要两个电子邮件模板——一个纯文本模板，看起来像这样，存储在你的模板目录下的email.txt:

Hello {{ username }} - your account is activated.

还有一个html格式的，存储在email.html下:

Hello <strong>{{ username }}</strong> - your account is activated.

然后，你可以使用get_template函数使用这两个模板发送电子邮件，如下所示:

from django.core.mail import EmailMultiAlternatives
from django.template.loader import get_template
from django.template import Context

plaintext = get_template('email.txt')
htmly     = get_template('email.html')

d = Context({ 'username': username })

subject, from_email, to = 'hello', 'from@example.com', 'to@example.com'
text_content = plaintext.render(d)
html_content = htmly.render(d)
msg = EmailMultiAlternatives(subject, text_content, from_email, [to])
msg.attach_alternative(html_content, "text/html")
msg.send()

我写了一个代码片段，允许您发送使用存储在数据库中的模板渲染的电子邮件。一个例子:

EmailTemplate.send('expense_notification_to_admin', {
    # context object that email template will be rendered with
    'expense': expense_request,
})

在Django 1.7的send_email方法中加入了html_message参数。

html_message:如果提供了html_message，生成的电子邮件将是 多部分/可选的电子邮件，以消息作为文本/纯内容 Type和html_message作为文本/html内容类型。

所以你可以:

from django.core.mail import send_mail
from django.template.loader import render_to_string


msg_plain = render_to_string('templates/email.txt', {'some_params': some_params})
msg_html = render_to_string('templates/email.html', {'some_params': some_params})

send_mail(
    'email title',
    msg_plain,
    'some@sender.com',
    ['some@receiver.com'],
    html_message=msg_html,
)

Django Mail Templated是一个功能丰富的Django应用程序，可以用Django模板系统发送电子邮件。

安装:

pip install django-mail-templated

配置:

INSTALLED_APPS = (
    ...
    'mail_templated'
)

模板:

{% block subject %}
Hello {{ user.name }}
{% endblock %}

{% block body %}
{{ user.name }}, this is the plain text part.
{% endblock %}

Python:

from mail_templated import send_mail
send_mail('email/hello.tpl', {'user': user}, from_email, [user.email])

更多信息:https://github.com/artemrizhov/django-mail-templated