购买企业域名不能用QQ邮箱

import smtplib
from email.mime.text import MIMEText

def send_verification_email(to_email, verification_code):
    from_email = 'your_email@example.com'
    password = 'your_email_password'

    msg = MIMEText(f'Your verification code is: {verification_code}')
    msg['Subject'] = 'Domain Verification Code'
    msg['From'] = from_email
    msg['To'] = to_email

    server = smtplib.SMTP('smtp.example.com', 587)
    server.starttls()
    server.login(from_email, password)
    server.sendmail(from_email, to_email, msg.as_string())
    server.quit()

# 示例调用
send_verification_email('user@qq.com', '123456')