Files
webmail-client/backend/app/sync/folder_names.py
T
lukasandClaude Opus 4.8 a5ec0d21cb Initial commit: webmail client (M0/M1)
Three-pane webmail client.
- Backend: FastAPI + async SQLAlchemy + arq worker (Postgres/Redis), IMAP/SMTP
  sync, threading, search, drafts/outbox with undo, attachments, 2FA.
- Frontend: React 18 + Vite + TypeScript + TanStack Query + Tailwind; three-pane
  UI with rich-text composer, light/dark themes, resizable panels.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-17 23:20:34 +02:00

49 lines
1.3 KiB
Python

"""Special-use inference from folder names (SPEC §6.3 fallback heuristics).
Used only when the server does not advertise SPECIAL-USE. Includes Polish names
(Wysłane, Kosz, ...) alongside English/German, per the spec's i18n intent.
"""
from __future__ import annotations
_NAME_MAP: dict[str, str] = {
# sent
"sent": "sent",
"sent items": "sent",
"sent mail": "sent",
"wysłane": "sent",
"wyslane": "sent",
"elementy wysłane": "sent",
"gesendet": "sent",
# drafts
"drafts": "drafts",
"draft": "drafts",
"robocze": "drafts",
"kopie robocze": "drafts",
"entwürfe": "drafts",
# trash
"trash": "trash",
"deleted": "trash",
"deleted items": "trash",
"kosz": "trash",
"papierkorb": "trash",
# junk
"junk": "junk",
"spam": "junk",
"bulk mail": "junk",
"wiadomości-śmieci": "junk",
# archive
"archive": "archive",
"archiwum": "archive",
"all mail": "archive",
"archiv": "archive",
}
def infer_special_use(path: str) -> str | None:
"""Infer a special_use value from a mailbox path/name (case-insensitive)."""
if path.upper() == "INBOX":
return "inbox"
leaf = path.replace("\\", "/").split("/")[-1].strip().lower()
return _NAME_MAP.get(leaf) or _NAME_MAP.get(path.strip().lower())