初始化提交，包含完整的邮件系统代码

check_server.py

@@ -0,0 +1,62 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+import socket
+import requests
+import sys
+import traceback
+
+def check_port_open(host, port):
+    """检查指定端口是否开放"""
+    s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+    try:
+        s.connect((host, port))
+        s.shutdown(socket.SHUT_RDWR)
+        return True
+    except Exception as e:
+        return False
+    finally:
+        s.close()
+
+def check_api_status():
+    """检查API服务器状态"""
+    try:
+        response = requests.get("http://localhost:5000/api/status")
+        return response.status_code == 200, response.text
+    except Exception as e:
+        return False, str(e)
+
+def main():
+    print("检查服务器状态...")
+    
+    # 检查HTTP服务器端口
+    http_port_open = check_port_open("localhost", 5000)
+    print(f"HTTP服务器端口 (5000) 状态: {'开放' if http_port_open else '关闭'}")
+    
+    # 检查SMTP服务器端口
+    smtp_port_open = check_port_open("localhost", 3825)
+    print(f"SMTP服务器端口 (3825) 状态: {'开放' if smtp_port_open else '关闭'}")
+    
+    # 检查API状态
+    if http_port_open:
+        api_ok, api_response = check_api_status()
+        print(f"API状态: {'正常' if api_ok else '异常'}")
+        print(f"API响应: {api_response}")
+    
+    # 总结状态
+    if http_port_open and smtp_port_open:
+        print("\n服务器状态: 正常运行")
+        return 0
+    else:
+        print("\n服务器状态: 异常")
+        print("请确保服务器已启动并且端口未被占用。")
+        print("启动命令: python run.py --port 5000 --smtp-port 3825 --debug")
+        return 1
+
+if __name__ == "__main__":
+    try:
+        sys.exit(main())
+    except Exception as e:
+        print(f"检查过程发生错误: {str(e)}")
+        traceback.print_exc()
+        sys.exit(1)