- Add async-native-tls dependency for secure IMAP connections
- Implement ImapStream enum supporting both TLS and plain connections
- Add automatic TLS detection based on port (993=TLS, 143=plain, 3143=test)
- Add comprehensive Read/Write trait implementations for stream wrapper
- Add debug logging for connection type verification
- Create example configurations for Gmail, Outlook, and other providers
- Add TLS_SUPPORT.md documentation with security guidelines
- Test with existing test environment and TLS detection logic
- Maintain backward compatibility with plain IMAP for testing
The Rust implementation now supports secure connections to production
email providers while maintaining compatibility with test environments.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
