Python发送多部分与身体内容 [英] Python Emailing Multipart with body content

问题描述

我不能发送电子邮件在python与身体作为多部分电子邮件。我尝试的所有内容已将所有内容导出为附件，我无法将文字或HTML显示在正文中。

I can't send an e-mail in python with a body as a multipart email. Everything I've tried has resulted in all of the content as attachments, and I can't get the text or html to show up in the body.

msg = MIMEMultipart()
if msg_mime_type == 'text' or not msg_mime_type:
    new_body = MIMEText(body, 'text')
elif msg_mime_type == 'image':
    new_body = MIMEImage(body)
elif msg_mime_type == 'html':
    new_body = MIMEText(body, 'html')
new_body.add_header('Content-Disposition', 'inline', filename='body')
msg.set_payload(new_body) #also tried msg.attach(new_body)

我需要使用 Multipart ，以便我也可以添加附件，但是为了简单起见，我保留了该代码。

I need to use a Multipart so that i can also add attachments, but I kept that code out for simplicity.

推荐答案

您需要指定这些部分是彼此的替代品，例如 multipart / alternative mime类型：

You need to specify that the parts are alternatives of one another, e.g. the multipart/alternative mime type:

msg = MIMEMultipart('alternative')

默认值为 mixed ;请参阅电子邮件库示例。

请注意，要创建具有附件和替代（HTML / CSS）选项的电子邮件，您需要具有顶级 multipart / related 容器包含替代部分作为第一个条目。

Note that to create an email with both attachments and an alternative (HTML / CSS) option you'll need to have a top-level multipart/related container that contains the alternative parts as the first entry.

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