Crate mailrs_clean 

Email content cleanup primitives — HTML → readable text + sender heuristics.

Four entry points cover what a mail client / inbound pipeline typically needs after parsing an RFC 5322 message:

• clean_email_html — multi-stage HTML pipeline that strips tracking pixels, hidden blocks, marketing-template chrome, and unsafe elements, then converts what’s left to a paragraph-aware plain-text view. Returns CleanResult with the cleaned text plus boolean flags the caller can fold into an importance / spam score.
• detect_bulk_sender — RFC 2369 List-* header heuristic, used to demote mailing-list traffic in inbox sorting.
• is_automated_sender — local-part pattern check for no-reply@, notification@, etc.
• split_quoted_content — separate a fresh reply from its quoted ancestry so UIs can collapse old context.

Zero I/O, no async runtime — give it strings, get strings back.

Structs

CleanResult

Result of clean_email_html.

Functions

clean_email_html

clean html email content through multi-stage pipeline

detect_bulk_sender

detect if sender is a bulk/automated sender based on email headers

is_automated_sender

detect automated/noreply senders

split_quoted_content

extract quoted text boundary from email text returns (new_content, quoted_parts) where new_content is the original reply text