"""
Message parsing utilities for Mail Intake.

---

## Summary

This package contains **provider-aware but adapter-agnostic parsing helpers**
used to extract and normalize structured information from raw mail payloads.

Parsers in this package are responsible for:
- Interpreting provider-native message structures
- Extracting meaningful fields such as headers, body text, and subjects
- Normalizing data into consistent internal representations

This package does not:
- Perform network or IO operations
- Contain provider API logic
- Construct domain models directly

Parsing functions are designed to be composable and are orchestrated by the
ingestion layer.

---

## Public API

    extract_body
    parse_headers
    extract_sender
    normalize_subject

---
"""

from .body import extract_body
from .headers import parse_headers, extract_sender
from .subject import normalize_subject

__all__ = [
    "extract_body",
    "parse_headers",
    "extract_sender",
    "normalize_subject",
]