网站续费方案

import datetime
import smtplib
from email.mime.text import MIMEText

def send_renewal_reminder(domain, expiry_date):
    today = datetime.date.today()
    if (expiry_date - today).days <= 30:  # 提前30天提醒
        msg = MIMEText(f"Reminder: Your domain {domain} will expire on {expiry_date}.")
        msg['Subject'] = 'Domain Renewal Reminder'
        msg['From'] = 'noreply@example.com'
        msg['To'] = 'admin@example.com'

        with smtplib.SMTP('smtp.example.com') as server:
            server.login('username', 'password')
            server.sendmail('noreply@example.com', ['admin@example.com'], msg.as_string())

# 示例使用
expiry_date = datetime.date(2023, 12, 31)
send_renewal_reminder('www.example.com', expiry_date)