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如何使用 boto3 send_email 或 send_raw_email 发送 HTML 文本和附件？

社区维基
1
新手上路，请多包涵

如何使用 boto3 SES send_email 客户端发送图像附件？

我知道我可以使用 send_raw_email 发送附件，但我需要使用 html data 发送邮件正文。如果这不可能，我如何使用 boto3.ses.send_raw_email() 发送带有 html 数据的电子邮件？

原文由 DKo 发布，翻译遵循 CC BY-SA 4.0 许可协议

Stack Overflow 翻译pythonpython-2.7boto3
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社区维基
1
✓ 已被采纳

来自“ 如何使用 AMAZON SES 发送 HTML 邮件”的无耻复制示例 这就是典型的电子邮件数据内容的样子。

  message_dict = { 'Data':
  'From: ' + mail_sender + '\n'
  'To: ' + mail_receivers_list + '\n'
  'Subject: ' + mail_subject + '\n'
  'MIME-Version: 1.0\n'
  'Content-Type: text/html;\n\n' +
  mail_content}

如果你想使用 boto3.ses.send_raw_email 发送附件和 HTML 文本，你只需要使用上面的消息字典并传递。 （只需将您的 html 文本放在 mail_content 下）

 response = client.send_raw_email(
    Destinations=[
    ],
    FromArn='',
    RawMessage=message_dict,
    ReturnPathArn='',
    Source='',
    SourceArn='',
)

事实上，原始附件标头应该适用于 send_email() 和 send_raw_email() 。除了发送邮件，你应该把附件放在 Text ，而不是 html 。

原文由 mootmoot 发布，翻译遵循 CC BY-SA 4.0 许可协议

社区维基
1

在查阅了多个资源（包括其他 SO 问题、博客和 Python 文档）之后，我得出了以下代码。

允许文本和/或 html 电子邮件和附件。

分离 MIME 和 boto3 部分，以防你想将 MIME 重新用于其他目的，比如使用 SMTP 客户端而不是 boto3 发送电子邮件。

 import os
import boto3
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText
from email.mime.application import MIMEApplication

def create_multipart_message(
        sender: str, recipients: list, title: str, text: str=None, html: str=None, attachments: list=None)\
        -> MIMEMultipart:
    """
    Creates a MIME multipart message object.
    Uses only the Python `email` standard library.
    Emails, both sender and recipients, can be just the email string or have the format 'The Name <the_email@host.com>'.

    :param sender: The sender.
    :param recipients: List of recipients. Needs to be a list, even if only one recipient.
    :param title: The title of the email.
    :param text: The text version of the email body (optional).
    :param html: The html version of the email body (optional).
    :param attachments: List of files to attach in the email.
    :return: A `MIMEMultipart` to be used to send the email.
    """
    multipart_content_subtype = 'alternative' if text and html else 'mixed'
    msg = MIMEMultipart(multipart_content_subtype)
    msg['Subject'] = title
    msg['From'] = sender
    msg['To'] = ', '.join(recipients)

    # Record the MIME types of both parts - text/plain and text/html.
    # According to RFC 2046, the last part of a multipart message, in this case the HTML message, is best and preferred.
    if text:
        part = MIMEText(text, 'plain')
        msg.attach(part)
    if html:
        part = MIMEText(html, 'html')
        msg.attach(part)

    # Add attachments
    for attachment in attachments or []:
        with open(attachment, 'rb') as f:
            part = MIMEApplication(f.read())
            part.add_header('Content-Disposition', 'attachment', filename=os.path.basename(attachment))
            msg.attach(part)

    return msg

def send_mail(
        sender: str, recipients: list, title: str, text: str=None, html: str=None, attachments: list=None) -> dict:
    """
    Send email to recipients. Sends one mail to all recipients.
    The sender needs to be a verified email in SES.
    """
    msg = create_multipart_message(sender, recipients, title, text, html, attachments)
    ses_client = boto3.client('ses')  # Use your settings here
    return ses_client.send_raw_email(
        Source=sender,
        Destinations=recipients,
        RawMessage={'Data': msg.as_string()}
    )

if __name__ == '__main__':
    sender_ = 'The Sender <the_sender@email.com>'
    recipients_ = ['Recipient One <recipient_1@email.com>', 'recipient_2@email.com']
    title_ = 'Email title here'
    text_ = 'The text version\nwith multiple lines.'
    body_ = """<html><head></head><body><h1>A header 1</h1><br>Some text."""
    attachments_ = ['/path/to/file1/filename1.txt', '/path/to/file2/filename2.txt']

    response_ = send_mail(sender_, recipients_, title_, text_, body_, attachments_)
    print(response_)

原文由 Joao Coelho 发布，翻译遵循 CC BY-SA 4.0 许可协议

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