diff --git a/app/__init__.py b/app/__init__.py
index c0c1e24..6e84235 100644
--- a/app/__init__.py
+++ b/app/__init__.py
@@ -1,7 +1,18 @@
-from flask import Flask
+from flask import Flask, request, jsonify
 from .config import Config
+from .utils import get_latest_emails
 
 def create_app():
     app = Flask(__name__)
     app.config.from_object(Config)
+
+    @app.route('/emails', methods=['GET'])
+    def get_emails():
+        recipient = request.args.get('recipient')
+        limit = request.args.get('limit', default=10, type=int)
+        if not recipient:
+            return jsonify({'error': 'Recipient email is required'}), 400
+        emails = get_latest_emails(recipient, limit)
+        return jsonify(emails)
+
     return app 
\ No newline at end of file
diff --git a/app/utils.py b/app/utils.py
index 08aad61..a85fc4d 100644
--- a/app/utils.py
+++ b/app/utils.py
@@ -158,9 +158,9 @@ class CustomSMTPServer(smtpd.SMTPServer):
             redis_client.set(time_key, email_key)
             logger.debug(f"Created time index: {time_key}")
             
-            # 设置过期时间（可选，这里设置为30天）
-            redis_client.expire(email_key, 30 * 24 * 60 * 60)
-            logger.debug("Set expiration time: 30 days")
+            # 设置过期时间（可选，这里设置为10分钟）
+            redis_client.expire(email_key, 10 * 60)
+            logger.debug("Set expiration time: 10 minutes")
             
         except Exception as e:
             logger.error(f"Error storing email: {str(e)}")
@@ -210,4 +210,21 @@ def get_attachment(email_key, attachment_index):
         return None
     except Exception as e:
         print(f'Error fetching attachment: {e}')
-        return None 
\ No newline at end of file
+        return None
+
+
+def get_latest_emails(recipient, limit=10):
+    """获取指定收件人的最新邮件"""
+    try:
+        recipient_key = f'recipient:{recipient}'
+        email_keys = redis_client.lrange(recipient_key, 0, limit - 1)
+        emails = []
+        for key in email_keys:
+            email_data = redis_client.hgetall(key.decode())
+            if email_data:
+                email_data = {k.decode(): v.decode() for k, v in email_data.items()}
+                emails.append(email_data)
+        return emails
+    except Exception as e:
+        logger.error(f'Error fetching emails: {e}')
+        return [] 
\ No newline at end of file