- Add Python script for IMAP-to-IMAP email migration
- Support for preserving folder structure, flags, and dates
- Configurable via environment variables (.env file)
- Batch processing with progress reporting and error handling
- SSL/TLS support for secure connections
- Folder filtering capabilities (include/exclude)
- Comprehensive logging system
- Works natively on Linux and macOS without dependencies
- Include .env.template for easy setup
- Add comprehensive README with setup instructions
