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