python 用公共邮箱发信 发送gzip附件写法

在Python中使用公共邮箱发送带有gzip压缩附件的邮件，你可以使用`email`和`smtplib`库来实现。下面是一个示例代码：

import smtplib
import os
import gzip
from email.mime.multipart import MIMEMultipart
from email.mime.base import MIMEBase
from email.mime.text import MIMEText
from email import encoders


def send_email_with_gzip_attachment(sender_email, sender_password, receiver_email, subject, message, attachment_path):
    # 创建邮件对象
    msg = MIMEMultipart()
    
    # 设置邮件主题、正文和收件人
    msg['Subject'] = subject
    msg['From'] = sender_email
    msg['To'] = receiver_email

    # 添加正文
    msg.attach(MIMEText(message, 'plain'))

    # 压缩附件
    with open(attachment_path, 'rb') as f_in:
        with gzip.open(attachment_path + '.gz', 'wb') as f_out:
            f_out.writelines(f_in)

    # 添加压缩后的附件
    attachment = MIMEBase('application', 'gzip')
    attachment.set_payload(open(attachment_path + '.gz', 'rb').read())
    encoders.encode_base64(attachment)
    attachment.add_header('Content-Disposition', 'attachment', filename=os.path.basename(attachment_path + '.gz'))
    msg.attach(attachment)

    try:
        # 连接到邮箱服务器并发送邮件
        server = smtplib.SMTP('smtp.gmail.com', 587)
        server.starttls()
        server.login(sender_email, sender_password)
        server.sendmail(sender_email, receiver_email, msg.as_string())
        server.quit()
        print("邮件发送成功！")
    except Exception as e:
        print("邮件发送失败:", str(e))


# 设置发件人邮箱和密码
sender_email = 'your_email@gmail.com'
sender_password = 'your_password'

# 设置收件人邮箱、邮件主题、正文和附件路径
receiver_email = 'recipient_email@gmail.com'
subject = '测试邮件'
message = '这是一封带有gzip附件的测试邮件'
attachment_path = 'path_to_your_attachment.txt'

# 发送邮件
send_email_with_gzip_attachment(sender_email, sender_password, receiver_email, subject, message, attachment_path)

确保将`your_email@gmail.com`和`your_password`替换为实际的发件人邮箱和密码，`recipient_email@gmail.com`替换为收件人邮箱，`path_to_your_attachment.txt`替换为实际的附件路径。

这段代码会将指定的附件进行gzip压缩，并作为gzip类型的附件添加到邮件中发送出去。