将pdf文件附加到EmailMessage吗？ [英] Attaching pdf file to an EmailMessage?

问题描述

我正在尝试设置自动电子邮件发送脚本。我正在使用电子邮件模块和 email.message 模块中的 EmailMessage 对象，并使用 smtplib 模块。我希望能够将.pdf文件附加到电子邮件，但是 EmailMessage（） add_attachment（）方法的文档c $ c>并不是很有帮助，我甚至不确定我应该使用它。

I am trying to set up an automated email sending script. I am using the email module and the EmailMessage object from the email.message module and am sending the email using the smtplib module. I would like to be able to attach a .pdf file to an email but the documentation for the add_attachment() method for EmailMessage() is not very helpful and I'm not even sure I should be using it.

这是我到目前为止删除了不相关信息的内容：

Here is what I have so far with irrelevant information removed:

import time
import smtplib
from email.message import EmailMessage

FROM = 'my email'

s = smtplib.SMTP('smtp.gmail.com', 587)
s.ehlo()
s.starttls()
s.login('my email', 'password')

for line in open('to.csv'):
    line = line.strip()
    fields = line.split(',')

    subject = 'subject'

    email = EmailMessage()

    email['Subject'] = 'subject'
    email['From'] = FROM
    email['To'] = 'to email'


    s.send_message(email)

    print('Sent to {0}'.format(fields[TO]))

    time.sleep(5)

s.quit()

如何附加pdf文件？我搜索了一下，发现一个答案是使用MIMEText对象添加附件，但它似乎无法使用pdf。

How do I go about attaching the pdf file? I searched and saw one answer was using the MIMEText object to add attachments but it did not appear to work pdf.

推荐答案

Late for答案...但这是我的工作：

Late for the answer... but this is what I do:

email = EmailMessage()

email['Subject'] = 'subject'
email['From'] = FROM
email['To'] = 'to email'

with open('example.pdf', 'rb') as content_file:
    content = content_file.read()
    email.add_attachment(content, maintype='application', subtype='pdf', filename='example.pdf')

s.send_message(email)

顺便说一句，这不是一个重复的问题，在这个问题中，他使用EmailMessage而不使用MIMEText / MIMEPart等。

By the way, this isnt a duplicate question, in this question, he use EmailMessage and don't use MIMEText / MIMEPart, etc.

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