更新IMAP邮件获取功能和账户保存格式

ProxyPool.py

@@ -0,0 +1,59 @@
+import queue
+import time
+
+class ProxyPool:
+    """代理IP池管理"""
+    def __init__(self, proxy_file_path):
+        self.proxy_queue = queue.Queue()
+        self.success_queue = queue.Queue()
+        self._load_proxies(proxy_file_path)
+        
+    def _load_proxies(self, file_path):
+        """加载代理IP"""
+        try:
+            with open(file_path, "r") as file:
+                proxy_ips = [line.strip() for line in file if line.strip()]
+                self.proxy_count = len(proxy_ips)
+                if self.proxy_count == 0:
+                    raise ValueError("代理文件为空")
+                for proxy in proxy_ips:
+                    self.proxy_queue.put(proxy)
+        except FileNotFoundError:
+            raise FileNotFoundError(f"代理文件不存在: {file_path}")
+        except Exception as e:
+            raise Exception(f"加载代理文件失败: {str(e)}")
+                
+    def get_proxy(self):
+        """获取代理IP"""
+        max_retries = 12  # 最大等待时间60秒
+        retries = 0
+        
+        while retries < max_retries:
+            try:
+                if not self.success_queue.empty():
+                    return self.success_queue.get(block=False)
+                
+                if not self.proxy_queue.empty():
+                    return self.proxy_queue.get(block=True, timeout=5)
+                
+                if self.proxy_count == 0:
+                    raise ValueError("无可用代理")
+                    
+                retries += 1
+                time.sleep(5)
+                
+            except queue.Empty:
+                continue
+            except Exception as e:
+                print(f"获取代理失败: {e}")
+                time.sleep(1)
+                
+        raise TimeoutError("获取代理超时")
+                
+    def mark_success(self, proxy):
+        """标记成功的代理"""
+        self.success_queue.put(proxy)
+        
+    def mark_fail(self, proxy):
+        """标记失败的代理"""
+        self.proxy_queue.put(proxy)