Python 邮件和VPN相关工具

gda34455663蓝快VPN加速器官网2026-07-0220

发送邮件 Python有几个库可以用来发送邮件,最常用的是smtplib和email库。基本邮件发送示例 import smtplib from email.mime.text import MIMEText from email.mime.multipart import MIMEMultipart def send_email(send...

发送邮件

Python有几个库可以用来发送邮件,最常用的是smtplib和email库。

基本邮件发送示例

import smtplib
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart
def send_email(sender, receiver, subject, body, smtp_server, smtp_port, password):
    # 创建邮件对象
    message = MIMEMultipart()
    message['From'] = sender
    message['To'] = receiver
    message['Subject'] = subject
    # 添加邮件正文
    message.attach(MIMEText(body, 'plain'))
    # 连接SMTP服务器并发送邮件
    with smtplib.SMTP(smtp_server, smtp_port) as server:
        server.starttls()  # 启用TLS加密
        server.login(sender, password)
        server.send_message(message)
        print("邮件发送成功！")
# 使用示例
send_email(
    sender="your_email@example.com",
    receiver="recipient@example.com",
    subject="测试邮件",
    body="这是一封来自Python的测试邮件",
    smtp_server="smtp.example.com",
    smtp_port=587,
    password="your_password"
)

VPN相关

Python可以与VPN交互的几种方式：

使用OpenVPN命令行

import subprocess
def connect_vpn(config_file, username, password):
    cmd = [
        'openvpn',
        '--config', config_file,
        '--auth-user-pass', 'credentials.txt'
    ]
    # 创建凭证文件
    with open('credentials.txt', 'w') as f:
        f.write(f"{username}\n{password}")
    # 启动VPN连接
    process = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
    return process
# 使用后记得删除凭证文件

使用VPN API (如商业VPN服务)

import requests
def connect_to_vpn(api_key, server_id):
    url = "https://api.vpnprovider.com/connect"
    headers = {"Authorization": f"Bearer {api_key}"}
    data = {"server_id": server_id}
    response = requests.post(url, headers=headers, json=data)
    if response.status_code == 200:
        print("VPN连接成功")
    else:
        print("VPN连接失败", response.text)

使用WireGuard (Python包装器)

import subprocess
def setup_wireguard(interface, config_file):
    # 设置WireGuard接口
    subprocess.run(['wg-quick', 'up', config_file], check=True)
    print(f"WireGuard接口 {interface} 已启动")
def stop_wireguard(interface):
    subprocess.run(['wg-quick', 'down', interface], check=True)
    print(f"WireGuard接口 {interface} 已停止")