diff --git a/HOW_TO_USE_EMAIL_REPLY.md b/HOW_TO_USE_EMAIL_REPLY.md
index 05ed0bc..959c9a6 100644
--- a/HOW_TO_USE_EMAIL_REPLY.md
+++ b/HOW_TO_USE_EMAIL_REPLY.md
@@ -1,5 +1,7 @@
 # TaskPing 邮件回复功能使用指南
 
+[English](./HOW_TO_USE_EMAIL_REPLY_EN.md) | **中文**
+
 ## 📋 完整使用流程
 
 ### 步骤1：启动邮件监听服务
diff --git a/HOW_TO_USE_EMAIL_REPLY_EN.md b/HOW_TO_USE_EMAIL_REPLY_EN.md
new file mode 100644
index 0000000..00fa3f0
--- /dev/null
+++ b/HOW_TO_USE_EMAIL_REPLY_EN.md
@@ -0,0 +1,156 @@
+# TaskPing Email Reply Feature Guide
+
+**English** | [中文](./HOW_TO_USE_EMAIL_REPLY.md)
+
+## 📋 Complete Usage Workflow
+
+### Step 1: Start Email Listening Service
+Run in Terminal 1:
+```bash
+cd /Users/jessytsui/dev/TaskPing
+npm run relay:pty
+```
+
+This will start the email listening service, monitoring replies to `noreply@example.com`.
+
+### Step 2: Start Claude Code and Integrate TaskPing
+Run in Terminal 2:
+```bash
+# Start Claude Code
+claude
+
+# Use TaskPing in Claude Code to send email notifications
+# Example: Email notifications will be sent automatically when tasks complete
+```
+
+### Step 3: Configure Claude Code Hooks (if not configured)
+Run in Claude Code:
+```bash
+# View current hook configuration
+cat ~/.config/claude-code/settings/hooks.json
+
+# If not configured, set up TaskPing hooks
+# Copy TaskPing's hook configuration file
+```
+
+## 📧 Email Reply Test Workflow
+
+### Method 1: Manual Email Test
+```bash
+# Run in TaskPing directory
+node test-smtp-token.js
+```
+
+This will send a test email to `user@example.com` with a subject containing Token format:
+`[TaskPing #XXXXXXXX] Claude Code Task Completed - TaskPing-Token-Test`
+
+### Method 2: Integration Test
+1. Execute a task in Claude Code
+2. After task completion, TaskPing will automatically send email notification
+3. Email will be sent to configured mailbox (`user@example.com`)
+
+## 💌 How to Reply to Send Commands
+
+### After Receiving Email:
+1. Receive email at `user@example.com` with subject like:
+   ```
+   [TaskPing #A53PXR7F] Claude Code Task Completed - Project Name
+   ```
+
+2. **Reply directly to the email** with commands in the body:
+   ```
+   Continue optimizing code
+   ```
+   or
+   ```
+   Generate unit tests
+   ```
+   or
+   ```
+   Explain the purpose of this function
+   ```
+
+3. After sending reply, the email listening service will:
+   - Receive the reply email
+   - Extract the Token (A53PXR7F)
+   - Find corresponding PTY session
+   - Inject command into Claude Code CLI
+
+## 🔧 Configuration File Description
+
+### .env Configuration
+```env
+# Outgoing Mail Configuration (Feishu Email)
+SMTP_HOST=smtp.feishu.cn
+SMTP_USER=noreply@example.com
+SMTP_PASS=your-smtp-password
+
+# Incoming Mail Configuration (Feishu Email)  
+IMAP_HOST=imap.feishu.cn
+IMAP_USER=noreply@example.com
+IMAP_PASS=your-imap-password
+
+# User Notification Email
+EMAIL_TO=user@example.com
+
+# Allowed Command Senders (Security Whitelist)
+ALLOWED_SENDERS=user@example.com
+```
+
+## 🐛 Troubleshooting
+
+### 1. Not Receiving Email Replies
+Check:
+- Email listening service is running (`npm run relay:pty`)
+- Reply is sent from whitelisted email (`user@example.com`)
+- Email subject contains correct Token format
+
+### 2. Commands Not Injected into Claude Code
+Check:
+- Claude Code is still running
+- PTY session is still valid (Token not expired)
+- Check service log output
+
+### 3. View Debug Logs
+```bash
+# View detailed email listening logs
+DEBUG=true npm run relay:pty
+```
+
+## 📱 Supported Email Clients
+
+Users can reply from any email to `noreply@example.com`:
+- ✅ Gmail Web/Client
+- ✅ Mobile Gmail App
+- ✅ Apple Mail
+- ✅ Outlook
+- ✅ QQ Mail
+- ✅ 163 Mail
+- ✅ Any SMTP-supported email
+
+## 🔒 Security Features
+
+1. **Token Verification**: Each session has unique Token to prevent misoperation
+2. **Sender Whitelist**: Only authorized emails can send commands
+3. **Session Expiry**: Token valid for 24 hours
+4. **Command Filtering**: Automatically filters potentially dangerous commands
+
+## 🎯 Real-world Use Cases
+
+### Scenario 1: Long Build Process
+```
+1. Start project build in Claude Code
+2. Leave computer, receive build completion email on phone
+3. Reply directly from phone: "Continue deployment to production"
+4. Deployment completed when returning to computer
+```
+
+### Scenario 2: Code Review
+```
+1. Claude Code completes code generation
+2. Receive email notification
+3. Reply: "Please add unit tests and documentation"
+4. Claude automatically generates tests and docs
+```
+
+This enables true remote control of Claude Code!
\ No newline at end of file
diff --git a/README.md b/README.md
index 68bf7bc..2cf02c4 100644
--- a/README.md
+++ b/README.md
@@ -103,6 +103,8 @@ claude
 3. **Reply to emails** with new commands
 4. **Commands execute automatically** in Claude
 
+📖 **Detailed Email Reply Guide**: [English](./HOW_TO_USE_EMAIL_REPLY_EN.md) | [中文](./HOW_TO_USE_EMAIL_REPLY.md)
+
 ### Example Email Flow
 
 **📩 Notification received:**
diff --git a/src/data/processed-messages.json b/src/data/processed-messages.json
index 94b8102..1eccd07 100644
--- a/src/data/processed-messages.json
+++ b/src/data/processed-messages.json
@@ -1,26 +1,38 @@
 [
   {
     "id": 1312,
-    "timestamp": 1753626443001
+    "timestamp": 1753632056082
   },
   {
     "id": 1315,
-    "timestamp": 1753626443001
+    "timestamp": 1753632056082
   },
   {
     "id": 1310,
-    "timestamp": 1753626443001
+    "timestamp": 1753632056082
   },
   {
     "id": 1323,
-    "timestamp": 1753626443001
+    "timestamp": 1753632056082
   },
   {
     "id": 1331,
-    "timestamp": 1753626443001
+    "timestamp": 1753632056082
   },
   {
     "id": 1334,
-    "timestamp": 1753626443001
+    "timestamp": 1753632056082
+  },
+  {
+    "id": 1342,
+    "timestamp": 1753632056082
+  },
+  {
+    "id": 1346,
+    "timestamp": 1753632056082
+  },
+  {
+    "id": 1348,
+    "timestamp": 1753632056082
   }
 ]
\ No newline at end of file
diff --git a/src/data/session-map.json b/src/data/session-map.json
index 510de36..cb7f59e 100644
--- a/src/data/session-map.json
+++ b/src/data/session-map.json
@@ -214,5 +214,311 @@
     "sessionId": "f8f915ee-ab64-471c-b3d2-71cb84d2b5fe",
     "tmuxSession": "video",
     "description": "completed - Claude-Code-Remote"
+  },
+  "FU0A5E79": {
+    "type": "pty",
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+    "expiresAt": 1753714238,
+    "cwd": "/Users/jessytsui/dev/coverr_video",
+    "sessionId": "1df42826-eb8e-47ee-bc5a-5886a1234d84",
+    "tmuxSession": "video",
+    "description": "completed - coverr_video"
+  },
+  "W3Y4UNV2": {
+    "type": "pty",
+    "createdAt": 1753627955,
+    "expiresAt": 1753714355,
+    "cwd": "/Users/jessytsui/dev/Claude-Code-Remote",
+    "sessionId": "23f16dc9-4668-4f34-b650-7919d325efd9",
+    "tmuxSession": "video",
+    "description": "completed - Claude-Code-Remote"
+  },
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+    "cwd": "/Users/jessytsui/dev/Claude-Code-Remote",
+    "sessionId": "8e847e83-677c-4b6a-9be8-184615731c9a",
+    "tmuxSession": "video",
+    "description": "completed - Claude-Code-Remote"
+  },
+  "BP5WJBYZ": {
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+    "cwd": "/Users/jessytsui/dev/Claude-Code-Remote",
+    "sessionId": "0c7ba308-f6da-44bc-a622-8bdb4c7613a5",
+    "tmuxSession": "video",
+    "description": "completed - Claude-Code-Remote"
+  },
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+    "sessionId": "563a4b27-f459-40fa-aa7b-df9c46643bab",
+    "tmuxSession": "video",
+    "description": "completed - Claude-Code-Remote"
+  },
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+    "cwd": "/Users/jessytsui/dev/Claude-Code-Remote",
+    "sessionId": "e81186b8-c990-42a7-a1ec-16009e671f32",
+    "tmuxSession": "video",
+    "description": "completed - Claude-Code-Remote"
+  },
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+    "sessionId": "29afd212-bfbb-443e-8e9f-7c4a08a9f178",
+    "tmuxSession": "claude-taskping",
+    "description": "completed - Claude-Code-Remote"
+  },
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+    "sessionId": "6856d493-a825-45e9-ad87-d3dab6ebd3ed",
+    "tmuxSession": "claude-taskping",
+    "description": "completed - Claude-Code-Remote"
+  },
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+    "cwd": "/Users/jessytsui/dev/Claude-Code-Remote",
+    "sessionId": "40829580-9b42-45c2-af54-994343101a4b",
+    "tmuxSession": "claude-taskping",
+    "description": "completed - Claude-Code-Remote"
+  },
+  "18E1GX7G": {
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+    "sessionId": "d9524fbe-8915-4175-89e0-9358ccd86921",
+    "tmuxSession": "claude-taskping",
+    "description": "completed - Claude-Code-Remote"
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+    "description": "completed - Claude-Code-Remote"
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+    "tmuxSession": "claude-taskping",
+    "description": "completed - Claude-Code-Remote"
+  },
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+    "sessionId": "77747aee-ec17-4356-86be-ca20245eaa4c",
+    "tmuxSession": "claude-taskping",
+    "description": "completed - Claude-Code-Remote"
+  },
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+    "description": "completed - Claude-Code-Remote"
+  },
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+    "description": "completed - Claude-Code-Remote"
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+    "tmuxSession": "claude-taskping",
+    "description": "completed - Claude-Code-Remote"
+  },
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+    "tmuxSession": "claude-taskping",
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+  },
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+    "description": "completed - Claude-Code-Remote"
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+    "sessionId": "6808bb5d-4268-4f46-aad7-0f01677f781e",
+    "tmuxSession": "claude-code-remote",
+    "description": "completed - coverr_video"
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+    "tmuxSession": "claude-code-remote",
+    "description": "completed - coverr_video"
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+    "tmuxSession": "claude-code-remote",
+    "description": "completed - Claude-Code-Remote"
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+    "tmuxSession": "video",
+    "description": "completed - Claude-Code-Remote"
+  },
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+    "tmuxSession": "video",
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+    "tmuxSession": "video",
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+    "tmuxSession": "video",
+    "description": "completed - Claude-Code-Remote"
   }
 }
\ No newline at end of file