lots of configuration progress.

app/imap_service.py

@@ -251,6 +251,102 @@ class IMAPService:
             self.connection = None
             return []
     
+    def get_folder_email_uids(self, folder_name: str) -> List[str]:
+        """Get the list of email UIDs in a specific folder."""
+        try:
+            # Connect to IMAP server
+            self._connect()
+            
+            # Login
+            self.connection.login(
+                self.config.get('username', ''),
+                self.config.get('password', '')
+            )
+            
+            # Select the folder
+            resp_code, content = self.connection.select(folder_name)
+            if resp_code != 'OK':
+                return []
+            
+            # Get email UIDs
+            resp_code, content = self.connection.search(None, 'ALL')
+            if resp_code != 'OK':
+                return []
+            
+            # Extract UIDs
+            email_uids = content[0].split()
+            uid_list = [uid.decode('utf-8') for uid in email_uids]
+            
+            # Close folder and logout
+            self.connection.close()
+            self.connection.logout()
+            self.connection = None
+            
+            return uid_list
+            
+        except Exception as e:
+            logging.error(f"Error getting email UIDs for folder {folder_name}: {str(e)}")
+            if self.connection:
+                try:
+                    self.connection.logout()
+                except:
+                    pass
+            self.connection = None
+            return []
+    
+    def get_email_headers(self, folder_name: str, email_uid: str) -> Dict[str, str]:
+        """Get email headers for a specific email UID."""
+        try:
+            # Connect to IMAP server
+            self._connect()
+            
+            # Login
+            self.connection.login(
+                self.config.get('username', ''),
+                self.config.get('password', '')
+            )
+            
+            # Select the folder
+            resp_code, content = self.connection.select(folder_name)
+            if resp_code != 'OK':
+                return {}
+            
+            # Fetch email headers
+            resp_code, content = self.connection.fetch(email_uid, '(RFC822.HEADER)')
+            if resp_code != 'OK':
+                return {}
+            
+            # Parse the email headers
+            raw_email = content[0][1]
+            import email
+            msg = email.message_from_bytes(raw_email)
+            
+            # Extract headers
+            headers = {
+                'subject': msg.get('Subject', 'No Subject'),
+                'date': msg.get('Date', ''),
+                'from': msg.get('From', ''),
+                'to': msg.get('To', ''),
+                'message_id': msg.get('Message-ID', '')
+            }
+            
+            # Close folder and logout
+            self.connection.close()
+            self.connection.logout()
+            self.connection = None
+            
+            return headers
+            
+        except Exception as e:
+            logging.error(f"Error getting email headers for UID {email_uid} in folder {folder_name}: {str(e)}")
+            if self.connection:
+                try:
+                    self.connection.logout()
+                except:
+                    pass
+            self.connection = None
+            return {}
+    
     def sync_folders(self) -> Tuple[bool, str]:
         """Sync IMAP folders with local database."""
         try: