upd

main.py

@@ -1,6 +1,9 @@
 import os
 import logging
 import subprocess
+import email
+from email import policy
+from email.parser import BytesParser
 from telegram import Update
 from telegram.ext import Application, CommandHandler, MessageHandler, filters, ContextTypes
 
@@ -32,7 +35,8 @@ async def start(update: Update, context: ContextTypes.DEFAULT_TYPE):
         'Available commands:\n'
         '/start - Start the bot\n'
         '/help - Show help message\n'
-        '/checkmail - Check new emails'
+        '/checkmail - List new emails\n'
+        '/readmail <number> - Read a specific email'
     )
 
 async def help_command(update: Update, context: ContextTypes.DEFAULT_TYPE):
@@ -41,7 +45,8 @@ async def help_command(update: Update, context: ContextTypes.DEFAULT_TYPE):
         'Available commands:\n'
         '/start - Start the bot\n'
         '/help - Show this help message\n'
-        '/checkmail - Check new emails in your mailbox\n'
+        '/checkmail - List new emails in your mailbox\n'
+        '/readmail <number> - Read a specific email (e.g., /readmail 1)\n'
         '\nJust send me any text and I will echo it back!'
     )
 
@@ -75,15 +80,19 @@ async def check_mail(update: Update, context: ContextTypes.DEFAULT_TYPE):
         
         if not emails or emails == ['']:
             await update.message.reply_text("📭 No new emails!")
+            # Clear stored emails
+            context.user_data['emails'] = []
             return
         
+        # Store email list in user context for readmail command
+        context.user_data['emails'] = emails
+        
         # Format the response
         response = f"📬 You have {len(emails)} new email(s):\n\n"
-        for i, email in enumerate(emails, 1):
+        for i, email_file in enumerate(emails, 1):
             # Parse email filename to extract info
-            # Format: timestamp.M###P###.mail,S=size,W=size
-            parts = email.split(',')
-            timestamp_part = parts[0] if parts else email
+            parts = email_file.split(',')
+            timestamp_part = parts[0] if parts else email_file
             size_part = parts[1] if len(parts) > 1 else ""
             
             # Extract size in bytes
@@ -100,6 +109,7 @@ async def check_mail(update: Update, context: ContextTypes.DEFAULT_TYPE):
             
             response += f"{i}. {timestamp_part} ({size_str})\n"
         
+        response += f"\n💡 Use /readmail <number> to read an email"
         await update.message.reply_text(response)
         
     except subprocess.TimeoutExpired:
@@ -110,6 +120,97 @@ async def check_mail(update: Update, context: ContextTypes.DEFAULT_TYPE):
         logger.error(f"Error checking mail: {e}")
         await update.message.reply_text(f"❌ An error occurred: {str(e)}")
 
+async def read_mail(update: Update, context: ContextTypes.DEFAULT_TYPE):
+    """Read a specific email by number."""
+    # Check authorization
+    if not check_authorization(update):
+        await update.message.reply_text("❌ You are not authorized to use this command.")
+        logger.warning(f"Unauthorized access attempt by user {update.effective_user.id}")
+        return
+    
+    # Check if user has checked mail first
+    if 'emails' not in context.user_data or not context.user_data['emails']:
+        await update.message.reply_text("📭 Please use /checkmail first to see available emails.")
+        return
+    
+    # Parse email number from command
+    if not context.args:
+        await update.message.reply_text("❌ Please specify an email number. Usage: /readmail 1")
+        return
+    
+    try:
+        email_num = int(context.args[0])
+        emails = context.user_data['emails']
+        
+        if email_num < 1 or email_num > len(emails):
+            await update.message.reply_text(f"❌ Invalid email number. Please choose between 1 and {len(emails)}")
+            return
+        
+        # Get the email filename (array is 0-indexed)
+        email_filename = emails[email_num - 1]
+        email_path = f"/var/mail/fymio.us/me/new/{email_filename}"
+        
+        # Read email content using docker exec
+        result = subprocess.run(
+            ['docker', 'exec', 'mailserver', 'cat', email_path],
+            capture_output=True,
+            timeout=10
+        )
+        
+        if result.returncode != 0:
+            await update.message.reply_text(f"❌ Error reading email:\n`{result.stderr.decode()}`", parse_mode='Markdown')
+            return
+        
+        # Parse email
+        msg = BytesParser(policy=policy.default).parsebytes(result.stdout)
+        
+        # Extract email details
+        subject = msg.get('Subject', 'No Subject')
+        from_addr = msg.get('From', 'Unknown')
+        to_addr = msg.get('To', 'Unknown')
+        date = msg.get('Date', 'Unknown')
+        
+        # Get email body
+        body = ""
+        if msg.is_multipart():
+            for part in msg.walk():
+                content_type = part.get_content_type()
+                if content_type == "text/plain":
+                    try:
+                        body = part.get_content()
+                        break
+                    except:
+                        pass
+        else:
+            try:
+                body = msg.get_content()
+            except:
+                body = "Could not extract email body"
+        
+        # Truncate body if too long (Telegram has message length limits)
+        max_body_length = 3000
+        if len(body) > max_body_length:
+            body = body[:max_body_length] + "\n\n... (truncated)"
+        
+        # Format response
+        response = f"📧 **Email #{email_num}**\n\n"
+        response += f"**From:** {from_addr}\n"
+        response += f"**To:** {to_addr}\n"
+        response += f"**Date:** {date}\n"
+        response += f"**Subject:** {subject}\n"
+        response += f"\n━━━━━━━━━━━━━━━━━━\n\n"
+        response += body
+        
+        await update.message.reply_text(response, parse_mode='Markdown')
+        
+    except ValueError:
+        await update.message.reply_text("❌ Invalid email number. Please provide a number.")
+    except subprocess.TimeoutExpired:
+        await update.message.reply_text("❌ Command timed out while reading email.")
+    except Exception as e:
+        logger.error(f"Error reading mail: {e}")
+        await update.message.reply_text(f"❌ An error occurred: {str(e)}")
+
 async def echo(update: Update, context: ContextTypes.DEFAULT_TYPE):
     """Echo the user message."""
     await update.message.reply_text(f"You said: {update.message.text}")
@@ -127,6 +228,7 @@ def main():
     application.add_handler(CommandHandler("start", start))
     application.add_handler(CommandHandler("help", help_command))
     application.add_handler(CommandHandler("checkmail", check_mail))
+    application.add_handler(CommandHandler("readmail", read_mail))
     application.add_handler(MessageHandler(filters.TEXT & ~filters.COMMAND, echo))
 
     # Start the Bot