后台的域名和密码忘了怎么办

import smtplib
from email.mime.text import MIMEText

def send_reset_email(email, reset_link):
    sender = 'noreply@example.com'
    receiver = email
    password = 'your_email_password'
    message = MIMEText(f'请点击以下链接重置您的密码: {reset_link}')
    message['Subject'] = '密码重置'
    message['From'] = sender
    message['To'] = receiver

    try:
        server = smtplib.SMTP('smtp.example.com', 587)
        server.starttls()
        server.login(sender, password)
        server.sendmail(sender, receiver, message.as_string())
        server.quit()
        print("邮件已发送")
    except Exception as e:
        print(f"发送邮件失败: {e}")

# 示例调用
reset_link = 'https://example.com/reset-password?token=123456'
send_reset_email('user@example.com', reset_link)