初始化提交，包含完整的邮件系统代码

app/services/email_processor.py

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+import logging
+import re
+import threading
+import time
+from queue import Queue
+
+logger = logging.getLogger(__name__)
+
+class EmailProcessor:
+    """邮件处理器，负责处理邮件并提取验证信息"""
+    
+    def __init__(self, mail_store):
+        """
+        初始化邮件处理器
+        
+        参数:
+            mail_store: 邮件存储服务实例
+        """
+        self.mail_store = mail_store
+        self.processing_queue = Queue()
+        self.is_running = False
+        self.worker_thread = None
+        
+    def start(self):
+        """启动邮件处理器"""
+        if self.is_running:
+            logger.warning("邮件处理器已在运行")
+            return False
+            
+        self.is_running = True
+        self.worker_thread = threading.Thread(
+            target=self._processing_worker,
+            daemon=True
+        )
+        self.worker_thread.start()
+        logger.info("邮件处理器已启动")
+        return True
+        
+    def stop(self):
+        """停止邮件处理器"""
+        if not self.is_running:
+            logger.warning("邮件处理器未在运行")
+            return False
+            
+        self.is_running = False
+        if self.worker_thread:
+            self.worker_thread.join(timeout=5.0)
+            self.worker_thread = None
+            
+        logger.info("邮件处理器已停止")
+        return True
+        
+    def queue_email_for_processing(self, email_id):
+        """将邮件添加到处理队列"""
+        self.processing_queue.put(email_id)
+        return True
+        
+    def _processing_worker(self):
+        """处理队列中的邮件的工作线程"""
+        while self.is_running:
+            try:
+                # 获取队列中的邮件，最多等待1秒
+                try:
+                    email_id = self.processing_queue.get(timeout=1.0)
+                except:
+                    continue
+                    
+                # 处理邮件
+                self._process_email(email_id)
+                
+                # 标记任务完成
+                self.processing_queue.task_done()
+                
+            except Exception as e:
+                logger.error(f"处理邮件时出错: {str(e)}")
+                
+    def _process_email(self, email_id):
+        """处理单个邮件，提取验证码和链接"""
+        # 从邮件存储获取邮件
+        email_data = self.mail_store.get_email_by_id(email_id, mark_as_read=False)
+        if not email_data:
+            logger.warning(f"找不到ID为 {email_id} 的邮件")
+            return False
+            
+        # 提取验证码和链接已经在Email模型的extract_verification_data方法中实现
+        # 这里可以添加更复杂的提取逻辑或后处理
+        
+        logger.info(f"邮件 {email_id} 处理完成")
+        return True
+        
+    @staticmethod
+    def extract_verification_code(content):
+        """从内容中提取验证码"""
+        code_patterns = [
+            r'\b[A-Z0-9]{4,8}\b',  # 基本验证码格式
+            r'验证码[：:]\s*([A-Z0-9]{4,8})',
+            r'验证码是[：:]\s*([A-Z0-9]{4,8})',
+            r'code[：:]\s*([A-Z0-9]{4,8})',
+            r'码[：:]\s*(\d{4,8})'  # 纯数字验证码
+        ]
+        
+        for pattern in code_patterns:
+            matches = re.findall(pattern, content, re.IGNORECASE)
+            if matches:
+                return matches[0]
+                
+        return None
+        
+    @staticmethod
+    def extract_verification_link(content):
+        """从内容中提取验证链接"""
+        link_patterns = [
+            r'(https?://\S+(?:verify|confirm|activate)\S+)',
+            r'(https?://\S+(?:token|auth|account)\S+)',
+            r'href\s*=\s*["\']([^"\']+(?:verify|confirm|activate)[^"\']*)["\']'
+        ]
+        
+        for pattern in link_patterns:
+            matches = re.findall(pattern, content, re.IGNORECASE)
+            if matches:
+                return matches[0]
+                
+        return None