创建带有图像的MIME电子邮件模板,以使用python / django发送

在我的Web应用程序中,我偶尔会使用可重复使用的邮件发送器应用程序发送电子邮件,如下所示:

user - self.user

subject = ("My subject")

from = "me@mydomain.com"

message = render_to_string("welcomeEmail/welcome.eml", {

"user" : user,

})

send_mail(subject, message, from, [email], priority="high" )

我想发送一封带有嵌入式图像的电子邮件,因此我尝试在邮件客户端中制作邮件,查看源并将其放入模板(welcome.eml)中,但是我一直无法获取它来呈现发送时在邮件客户端中正确显示。

有谁知道我有一种简单的方法来创建带有内嵌图像的mime编码的邮件模板,这些模板在我发送邮件时会正确呈现?

回答:

这个问题的情况略有不同。我们并不是要寻求本身的替代,而是要将相关的部分附加到替代之一。在HTML版本中(是否拥有纯文本版本都没有关系),我们希望嵌入图像数据部分。不是内容的替代视图,而是HTML正文中引用的相关内容。

仍然可以发送嵌入的图像,但是我看不到使用的直接方法send_mail。现在该放弃便捷功能并EmailMessage直接实例化一个实例了。

这是对先前示例的更新:

from django.core.mail import EmailMessage

from email.mime.image import MIMEImage

from email.mime.multipart import MIMEMultipart

from email.mime.text import MIMEText

# Load the image you want to send as bytes

img_data = open('logo.jpg', 'rb').read()

# Create a "related" message container that will hold the HTML

# message and the image. These are "related" (not "alternative")

# because they are different, unique parts of the HTML message,

# not alternative (html vs. plain text) views of the same content.

html_part = MIMEMultipart(_subtype='related')

# Create the body with HTML. Note that the image, since it is inline, is

# referenced with the URL cid:myimage... you should take care to make

# "myimage" unique

body = MIMEText('<p>Hello <img src="cid:myimage" /></p>', _subtype='html')

html_part.attach(body)

# Now create the MIME container for the image

img = MIMEImage(img_data, 'jpeg')

img.add_header('Content-Id', '<myimage>') # angle brackets are important

img.add_header("Content-Disposition", "inline", filename="myimage") # David Hess recommended this edit

html_part.attach(img)

# Configure and send an EmailMessage

# Note we are passing None for the body (the 2nd parameter). You could pass plain text

# to create an alternative part for this message

msg = EmailMessage('Subject Line', None, 'foo@bar.com', ['bar@foo.com'])

msg.attach(html_part) # Attach the raw MIMEBase descendant. This is a public method on EmailMessage

msg.send()

以上是 创建带有图像的MIME电子邮件模板,以使用python / django发送 的全部内容, 来源链接: utcz.com/qa/421973.html

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