一、具体要求

二、相关代码

import os
import smtplib
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText
def list_files_recursively(path, depth=0):
    """扫描文件并打印树形结构"""
    indent = "    " * depth
    files = sorted(os.listdir(path))
    file_tree = ""
    for f in files:
        fullpath = os.path.join(path, f)
        if os.path.isdir(fullpath):
            file_tree += f"{indent}├── {f}/\n"
            file_tree += list_files_recursively(fullpath, depth + 1)
            if depth == 0 and f < files[-1]:
                file_tree += f"{indent}│   \n"
        elif os.path.isfile(fullpath):
            file_tree += f"{indent}├── {f}\n"
            if depth == 0 and f < files[-1]:
                file_tree += f"{indent}│   \n"
    return file_tree
def send_email(subject, body, to_email, from_email, password, smtp_server, smtp_port):
    # 创建邮件对象
    msg = MIMEMultipart()
    msg['From'] = from_email
    msg['To'] = to_email
    msg['Subject'] = subject
    msg.attach(MIMEText(body, 'plain', 'utf-8'))
    #SMTP 服务器
    server = smtplib.SMTP(smtp_server, smtp_port)
    server.starttls()
    server.login(from_email, password)
    server.sendmail(from_email, to_email, msg.as_string())
    server.quit()


if __name__ == '__main__':
    # 已经的一个文件夹路径
    folder_path = "D:\\Typora"
    tree_string = list_files_recursively(folder_path)
    send_email(
        "文件夹树形结构",
        tree_string,
        "**********@qq.com",  # 收件人邮箱
        "**********@qq.com",  # 发件人邮箱（确保这个邮箱与你的SMTP账户一致）
        "***********",  # 此处填写你的QQ邮箱SMTP授权码
        "smtp.qq.com",
        587
    )

三、执行结果展示