域名不续费多久

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

def check_domain_expiration(domain, expiration_date):
    today = datetime.date.today()
    if expiration_date - today <= datetime.timedelta(days=30):
        send_reminder_email(domain, expiration_date)

def send_reminder_email(domain, expiration_date):
    msg = MIMEText(f"域名 {domain} 即将过期，请及时续费。过期日期：{expiration_date}")
    msg['Subject'] = f"域名 {domain} 续费提醒"
    msg['From'] = "your_email@example.com"
    msg['To'] = "recipient_email@example.com"

    smtp_server = smtplib.SMTP('smtp.example.com')
    smtp_server.send_message(msg)
    smtp_server.quit()

# 示例用法
domain = "example.com"
expiration_date = datetime.date(2024, 1, 1)
check_domain_expiration(domain, expiration_date)