wienen
4780c18d70
Claude has done a lot of work, but there are still some errors which cause the mails to be distributed to wrong mail boxes. I am now going to let codex and claude compete. They will have their own branches and merge to main as soon as we are somewhere where we can switch AI.
254 lines
7.9 KiB
Python
254 lines
7.9 KiB
Python
#!/usr/bin/env python3
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"""
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Maak alle nieuwe IMAP-mappen aan op australius.nl.
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Bestaande mappen worden overgeslagen.
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Gebruik: python3 maak_mappen.py
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"""
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import imaplib
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import base64
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import re
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import sys
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import config
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# Sommige Dovecot-servers eisen "INBOX." als prefix voor submappen.
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# Zet op "" als de server mappen zonder prefix accepteert.
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PREFIX = "INBOX."
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# ── mUTF-7 helpers (RFC 3501) ─────────────────────────────────────────────────
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def to_mutf7(s: str) -> str:
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"""Codeer een mapnaam naar Modified UTF-7 voor IMAP-aanroepen (RFC 3501).
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Verschillen met standaard base64: geen padding, '/' vervangen door ','."""
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res = []
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buf = []
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for c in s:
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if 0x20 <= ord(c) <= 0x7e and c != "&":
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if buf:
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b64 = (
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base64.b64encode("".join(buf).encode("utf-16-be"))
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.decode("ascii")
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.rstrip("=")
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.replace("/", ",")
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)
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res.append(f"&{b64}-")
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buf.clear()
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res.append(c)
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elif c == "&":
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if buf:
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b64 = (
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base64.b64encode("".join(buf).encode("utf-16-be"))
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.decode("ascii")
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.rstrip("=")
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.replace("/", ",")
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)
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res.append(f"&{b64}-")
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buf.clear()
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res.append("&-")
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else:
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buf.append(c)
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if buf:
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b64 = (
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base64.b64encode("".join(buf).encode("utf-16-be"))
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.decode("ascii")
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.rstrip("=")
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.replace("/", ",")
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)
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res.append(f"&{b64}-")
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return "".join(res)
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def from_mutf7(s: str) -> str:
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"""Decodeer een mUTF-7-mapnaam (van server) terug naar Unicode."""
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res = []
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i = 0
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while i < len(s):
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if s[i] == "&":
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j = s.index("-", i + 1)
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if j == i + 1:
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res.append("&")
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else:
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encoded = s[i + 1 : j].replace(",", "/")
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pad = (4 - len(encoded) % 4) % 4
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res.append(
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base64.b64decode(encoded + "=" * pad).decode("utf-16-be")
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)
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i = j + 1
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else:
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res.append(s[i])
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i += 1
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return "".join(res)
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def mappen() -> list[str]:
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"""Alle te maken mappen, zonder prefix (prefix wordt automatisch toegevoegd)."""
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folders = [
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# Nieuwsbrieven
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"Nieuwsbrieven",
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"Nieuwsbrieven.Leren",
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"Nieuwsbrieven.Leren.AI Report",
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"Nieuwsbrieven.Leren.Ben Tiggelaar",
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"Nieuwsbrieven.Leren.Brian Keating",
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"Nieuwsbrieven.Leren.Coursera",
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"Nieuwsbrieven.Leren.Elizabeth Butler",
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"Nieuwsbrieven.Leren.Eva Keiffenheim",
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"Nieuwsbrieven.Leren.MIT Open Learning",
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"Nieuwsbrieven.Leren.MIT Technology Review",
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"Nieuwsbrieven.Leren.Nick Milo",
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"Nieuwsbrieven.Leren.Storytelling with Data",
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"Nieuwsbrieven.Nieuws & Vakbladen",
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"Nieuwsbrieven.Nieuws & Vakbladen.Computable",
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"Nieuwsbrieven.Nieuws & Vakbladen.The Presentation Guru",
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"Nieuwsbrieven.Nieuws & Vakbladen.Vakblad Crisismanager",
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"Nieuwsbrieven.Overig",
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"Nieuwsbrieven.Overig.Lendahand",
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"Nieuwsbrieven.Overig.The Good Roll",
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# Financieel
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"Financieel",
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"Financieel.Bank",
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"Financieel.Bank.ABN AMRO",
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"Financieel.Bank.ICS",
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"Financieel.Bank.NPEX",
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"Financieel.Bank.SnelStart",
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"Financieel.Bank.Tellow",
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"Financieel.Verzekering",
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"Financieel.Verzekering.Univé",
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"Financieel.Verzekering.VEZA",
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"Financieel.Facturen",
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# Facturen per kwartaal: 2020 t/m huidig jaar + 1
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*[
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f"Financieel.Facturen.{jaar}.{kwartaal}"
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for jaar in range(2020, 2027)
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for kwartaal in ["Q1", "Q2", "Q3", "Q4"]
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],
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# Werk
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"Werk",
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"Werk.Opdrachten",
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"Werk.Opdrachten.Circle8",
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"Werk.Opdrachten.Flextender",
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"Werk.Opdrachten.FutureXL",
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"Werk.Opdrachten.Get There",
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"Werk.Opdrachten.Huckr",
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"Werk.Opdrachten.IMMENS",
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"Werk.Opdrachten.Jamie",
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"Werk.Opdrachten.OneStopSourcing",
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"Werk.Overig",
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"Werk.Overig.BOIP",
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"Werk.Overig.Gemeente Groningen",
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# Diensten
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"Diensten",
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"Diensten.Hosting",
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"Diensten.Hosting.Backblaze",
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"Diensten.Hosting.Lets Encrypt",
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"Diensten.Hosting.STRATO",
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"Diensten.Hosting.TransIP",
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"Diensten.Software",
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"Diensten.Software.1Password",
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"Diensten.Software.CogSci Apps",
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"Diensten.Software.Claude",
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"Diensten.Software.Cursor",
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"Diensten.Software.Kahoot",
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"Diensten.Software.Matter",
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"Diensten.Software.Microsoft Teams",
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"Diensten.Software.MindNode",
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"Diensten.Software.Papers",
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"Diensten.Software.Perplexity",
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"Diensten.Software.Sophos",
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"Diensten.Telecom",
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"Diensten.Telecom.KPN",
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"Diensten.Telecom.Vodafone",
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# Mobiliteit
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"Mobiliteit",
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"Mobiliteit.EV",
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"Mobiliteit.EV.Alfen",
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"Mobiliteit.EV.Eneco eMobility",
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"Mobiliteit.EV.FastNed",
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"Mobiliteit.EV.Mitsubishi",
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"Mobiliteit.EV.OPnGO",
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"Mobiliteit.EV.Shell Recharge",
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"Mobiliteit.EV.Tesla",
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"Mobiliteit.OV & Reizen",
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"Mobiliteit.OV & Reizen.Booking",
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"Mobiliteit.OV & Reizen.Flitsmeister",
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"Mobiliteit.OV & Reizen.NS",
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# Bestellingen
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"Bestellingen",
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"Bestellingen.123inkt",
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"Bestellingen.Allekabels",
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"Bestellingen.bol",
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"Bestellingen.Coolblue",
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"Bestellingen.DHL",
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"Bestellingen.GLS",
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"Bestellingen.Makro",
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"Bestellingen.Office Centre",
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"Bestellingen.PostNL",
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"Bestellingen.Sligro",
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"Bestellingen.Smartphonehoesjes",
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"Bestellingen.Viking",
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# Archief nieuwe jaren
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"Archief.2023",
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"Archief.2024",
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"Archief.2025",
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"Archief.2026",
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]
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return folders
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def run():
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cfg = config.load()
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print(f"Account: {cfg.username}\n")
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print(f"Verbinden met {cfg.imap_host}:{cfg.imap_port} ...")
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try:
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mail = imaplib.IMAP4_SSL(cfg.imap_host, cfg.imap_port)
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mail.login(cfg.username, cfg.password)
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except Exception as e:
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print(f"Verbinding mislukt: {e}")
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sys.exit(1)
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# Bestaande mappen ophalen en decoderen vanuit mUTF-7
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status, raw = mail.list()
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existing = set()
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for item in raw:
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if not item:
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continue
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# Serverresponse is ASCII (mUTF-7); decodeer naar leesbare naam
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raw_str = item.decode("ascii", errors="replace")
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m = re.search(r'"?" (.*?)$', raw_str)
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if m:
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raw_name = m.group(1).strip('"')
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try:
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existing.add(from_mutf7(raw_name))
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except Exception:
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existing.add(raw_name)
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te_maken = mappen()
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print(f"\n{len(te_maken)} mappen te controleren ({len(existing)} bestaan al op server)\n")
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aangemaakt = 0
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overgeslagen = 0
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fouten = 0
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for folder in te_maken:
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volledige_naam = PREFIX + folder
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if volledige_naam in existing or folder in existing:
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print(f" ✓ bestaat {folder}")
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overgeslagen += 1
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continue
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# Codeer naar mUTF-7 voor IMAP (puur ASCII, ook voor &, é, enz.)
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gecodeerd = to_mutf7(volledige_naam)
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status, data = mail.create(f'"{gecodeerd}"')
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if status == "OK":
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print(f" + aangemaakt {folder}")
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aangemaakt += 1
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else:
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print(f" ✗ FOUT {folder}: {data}")
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fouten += 1
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mail.logout()
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print(f"\nKlaar: {aangemaakt} aangemaakt, {overgeslagen} bestonden al, {fouten} fouten.")
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if __name__ == "__main__":
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run()
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