域名在赎回期价格

import whois
import smtplib
from email.mime.text import MIMEText
from datetime import datetime, timedelta

def check_domain_expiration(domain_name, email):
    domain_info = whois.whois(domain_name)
    expiration_date = domain_info.expiration_date
    if isinstance(expiration_date, list):
        expiration_date = expiration_date[0]
    
    days_until_expiration = (expiration_date - datetime.now()).days
    if days_until_expiration <= 30:
        send_reminder_email(email, domain_name, days_until_expiration)

def send_reminder_email(email, domain_name, days_until_expiration):
    msg = MIMEText(f"Reminder: Your domain {domain_name} will expire in {days_until_expiration} days.")
    msg['Subject'] = 'Domain Expiration Reminder'
    msg['From'] = 'your_email@example.com'
    msg['To'] = email

    smtp_server = smtplib.SMTP('smtp.example.com', 587)
    smtp_server.login('your_email@example.com', 'your_password')
    smtp_server.send_message(msg)
    smtp_server.quit()

# Example usage
check_domain_expiration('example.com', 'user@example.com')