Intelligent Email Attachment Sorting Pipeline

Design a Node.js script that automatically processes incoming email attachments using IMAP, implements intelligent file sorting based on content type, filename patterns, and predefined rules. The solution should: 1) Detect attachment types using magic number detection, 2) Categorize files into specific folders (documents, images, spreadsheets), 3) Rename files with timestamp and metadata, 4) Generate a detailed CSV log of processed attachments. Include error handling for corrupted files and support for multiple email providers.