import smtplib from email.mime.text import MIMEText from email.mime.multipart import MIMEMultipart from email.header import Header import config import traceback def send_verification_email(recipient_email, verification_code): """发送验证邮件""" print(f"尝试向 {recipient_email} 发送验证码: {verification_code}") # 创建邮件对象 message = MIMEMultipart() message['From'] = f"{config.EMAIL_FROM_NAME} <{config.EMAIL_FROM}>" message['To'] = recipient_email message['Subject'] = Header('验证您的文本分类系统账户', 'utf-8') # 邮件正文 html_content = f"""

欢迎注册文本分类系统

感谢您注册我们的文本分类系统。请使用下面的验证码完成注册流程：

{verification_code}

此验证码将在30分钟内有效。

如果您没有注册此账户，请忽略此邮件。

谢谢，
文本分类系统团队

""" message.attach(MIMEText(html_content, 'html', 'utf-8')) try: print(f"连接到邮件服务器: {config.EMAIL_HOST}:{config.EMAIL_PORT}") # 连接邮件服务器 smtp = smtplib.SMTP(config.EMAIL_HOST, config.EMAIL_PORT, timeout=10) # 打印服务器响应 smtp.set_debuglevel(1) print(f"开始TLS连接: {config.EMAIL_USE_TLS}") if config.EMAIL_USE_TLS: smtp.starttls() print(f"尝试登录: {config.EMAIL_USERNAME}") smtp.login(config.EMAIL_USERNAME, config.EMAIL_PASSWORD) print(f"发送邮件从 {config.EMAIL_FROM} 到 {recipient_email}") # 发送邮件 smtp.sendmail(config.EMAIL_FROM, recipient_email, message.as_string()) smtp.quit() print("邮件发送成功") return True except Exception as e: print(f"邮件发送失败: {e}") print(traceback.format_exc()) # 打印完整的错误堆栈 return False