国外过期域名

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

def send_reminder_email(domain_name, owner_email, days_before_expiry):
    expiry_date = datetime.now() + timedelta(days=days_before_expiry)
    msg = MIMEText(f"Reminder: Your domain {domain_name} will expire on {expiry_date.strftime('%Y-%m-%d')}. Please renew it.")
    msg['Subject'] = f"Domain Expiry Reminder for {domain_name}"
    msg['From'] = 'your_email@example.com'
    msg['To'] = owner_email

    smtp_server = 'smtp.example.com'
    smtp_port = 587
    smtp_username = 'your_email@example.com'
    smtp_password = 'your_email_password'

    with smtplib.SMTP(smtp_server, smtp_port) as server:
        server.starttls()
        server.login(smtp_username, smtp_password)
        server.sendmail(smtp_username, owner_email, msg.as_string())

# Example usage
send_reminder_email('example.com', 'owner@example.com', 30)