diff --git a/mail_routes.py b/mail_routes.py
index 15c281b..a86d105 100644
--- a/mail_routes.py
+++ b/mail_routes.py
@@ -1,10 +1,14 @@
 """Shared mail routing policy for mailcat."""
 
 import email.utils
+import json
 import re
 from datetime import datetime
+from functools import cache
+from pathlib import Path
 
 PREFIX = "INBOX."
+MAILINGLIST_ROUTES_FILE = Path(__file__).parent / "mailinglist_routes.json"
 
 DOMAIN_ROUTES: list[tuple[list[str], str]] = [
     (["nl.abnamro.com", "abnamro.nl"], "Financieel.Bank.ABN AMRO"),
@@ -104,6 +108,31 @@ EXCLUDED_SOURCE_FOLDERS = {
 ALREADY_SORTED_FOLDERS = {"INBOX.Facturen - verwerkt"}
 
 
+@cache
+def mailinglist_routes() -> list[dict]:
+    """Return normalized mailing-list routing rules."""
+    if not MAILINGLIST_ROUTES_FILE.exists():
+        return []
+    return json.loads(MAILINGLIST_ROUTES_FILE.read_text(encoding="utf-8"))
+
+
+def mailinglist_destination(from_addr: str) -> str | None:
+    """Return a mailing-list destination based on normalized policy rules."""
+    domain = sender_domain(from_addr)
+    from_lo = from_addr.lower()
+
+    for rule in mailinglist_routes():
+        domains = {item.lower() for item in rule.get("domains", [])}
+        if domain and domain in domains:
+            return rule["mailbox"]
+
+        for needle in rule.get("from_contains", []):
+            if needle.lower() in from_lo:
+                return rule["mailbox"]
+
+    return None
+
+
 def sender_domain(from_addr: str) -> str:
     match = re.search(r"@([\w.\-]+)", from_addr)
     return match.group(1).lower() if match else ""
@@ -126,6 +155,8 @@ def route_from_subject(from_addr: str, subject: str) -> str | None:
     subj_lo = subject.lower()
     if any(keyword in subj_lo for keyword in FACTUUR_KEYWORDS):
         return "__FACTUUR_DATE__"
+    if destination := mailinglist_destination(from_addr):
+        return destination
     return DOMAIN_LOOKUP.get(sender_domain(from_addr))
 
 
@@ -137,6 +168,11 @@ def is_source_folder(folder: str) -> bool:
 def destination_folders(start_year: int = 2020, end_year: int = 2026) -> list[str]:
     """Return all destination folders without the INBOX. prefix."""
     folders = {target for _, target in DOMAIN_ROUTES}
+    folders.update(
+        rule["mailbox"]
+        for rule in mailinglist_routes()
+        if rule.get("mailbox")
+    )
     folders.update(
         f"Financieel.Facturen.{year}.Q{quarter}"
         for year in range(start_year, end_year + 1)
diff --git a/mailinglist_routes.json b/mailinglist_routes.json
new file mode 100644
index 0000000..27a005b
--- /dev/null
+++ b/mailinglist_routes.json
@@ -0,0 +1,924 @@
+[
+  {
+    "action": "keep",
+    "mailbox": "Nieuwsbrieven.Leren.Coursera",
+    "domains": ["coursera.org", "email.coursera.org", "m.mail.coursera.org", "m.learn.coursera.org"],
+    "source_decision_keys": ["coursera.org", "email.coursera.org", "m.mail.coursera.org", "m.learn.coursera.org"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Nieuwsbrieven.Leren.Storytelling with Data",
+    "domains": ["storytellingwithdata.com"],
+    "source_decision_keys": ["storytellingwithdata.com"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Nieuwsbrieven.Leren.MIT Technology Review",
+    "domains": ["technologyreview.com", "fulfillment.technologyreview.com"],
+    "source_decision_keys": ["technologyreview.com", "fulfillment.technologyreview.com"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Nieuwsbrieven.Overig.Lendahand",
+    "domains": ["lendahand.com"],
+    "source_decision_keys": ["lendahand.com"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Nieuwsbrieven.Leren.Eva Keiffenheim",
+    "domains": ["evakeiffenheim.com"],
+    "from_contains": ["evakeiffenheim@substack.com", "eva keiffenheim"],
+    "source_decision_keys": ["evakeiffenheim.com", "substack.com", "eva keiffenheim s lifelong learning club", "eva keiffenheim from the learn letter"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Nieuwsbrieven.Overig.The Good Roll",
+    "domains": ["thegoodroll.nl"],
+    "source_decision_keys": ["thegoodroll.nl"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Mobiliteit.EV.Eneco eMobility",
+    "domains": ["eneco-emobility.com", "eneco.nl"],
+    "source_decision_keys": ["eneco-emobility.com", "eneco.nl"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Nieuwsbrieven.Leren.Nick Milo",
+    "domains": ["linkingyourthinking.com"],
+    "source_decision_keys": ["linkingyourthinking.com"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Mobiliteit.OV & Reizen.NS",
+    "domains": ["ns.nl", "email.ns.nl"],
+    "source_decision_keys": ["ns.nl", "email.ns.nl"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Werk.Opdrachten.OneStopSourcing",
+    "domains": ["onestopsourcing.nl"],
+    "source_decision_keys": ["onestopsourcing.nl"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Nieuwsbrieven.Leren.AI Report",
+    "domains": ["beehiiv.com", "mail.beehiiv.com"],
+    "source_decision_keys": ["beehiiv.com", "mail.beehiiv.com"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Werk.Opdrachten.Flextender",
+    "domains": ["flextender.nl"],
+    "source_decision_keys": ["flextender.nl"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Financieel.Verzekering.Unive",
+    "domains": ["unive.nl", "nieuwsbrief.unive.nl"],
+    "source_decision_keys": ["nieuwsbrief.unive.nl"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Financieel.Bank.ICS",
+    "domains": ["icscards.nl", "icsmarketing.icscards.nl", "service.icscards.nl"],
+    "source_decision_keys": ["icsmarketing.icscards.nl"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Nieuwsbrieven.Nieuws & Vakbladen.Vakblad Crisismanager",
+    "domains": ["crisismanager.nl"],
+    "source_decision_keys": ["crisismanager.nl"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Diensten.Software.CogSci Apps",
+    "domains": ["cogsciapps.com"],
+    "source_decision_keys": ["cogsciapps.com"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Nieuwsbrieven.Leren.Ben Tiggelaar",
+    "domains": ["tiggelaar.nl"],
+    "source_decision_keys": ["tiggelaar.nl"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Werk.Opdrachten.IMMENS",
+    "domains": ["immens.nu"],
+    "source_decision_keys": ["immens.nu"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Financieel.Bank.ABN AMRO",
+    "domains": ["nl.abnamro.com", "abnamro.nl"],
+    "source_decision_keys": ["nl.abnamro.com"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Bestellingen.PostNL",
+    "domains": ["postnl.nl", "notificatie.postnl.nl", "edm.postnl.nl"],
+    "source_decision_keys": ["postnl.nl", "notificatie.postnl.nl", "edm.postnl.nl"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Bestellingen.123inkt",
+    "domains": ["123inkt.nl", "m.123inkt.nl"],
+    "source_decision_keys": ["123inkt.nl", "m.123inkt.nl"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Bestellingen.DHL",
+    "domains": ["dhlparcel.nl", "proxy.privault.rpip.nl"],
+    "source_decision_keys": ["dhlparcel.nl", "proxy.privault.rpip.nl"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Bestellingen.GLS",
+    "domains": ["gls-netherlands.com"],
+    "source_decision_keys": ["gls-netherlands.com"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Diensten.Hosting.STRATO",
+    "domains": ["strato.com", "news.strato.com", "marketingradar.strato.com"],
+    "source_decision_keys": ["strato.com", "news.strato.com", "marketingradar.strato.com"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Diensten.Telecom.Vodafone",
+    "domains": ["zakelijk.vodafone.nl"],
+    "source_decision_keys": ["zakelijk.vodafone.nl"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Diensten.Software.Formspree",
+    "domains": ["formspree.io"],
+    "source_decision_keys": ["formspree.io"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Diensten.Telecom.KPN",
+    "domains": ["campagnes.kpn.com", "kpn.com"],
+    "source_decision_keys": ["campagnes.kpn.com", "kpn.com"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Diensten.Hosting.Lets Encrypt",
+    "domains": ["letsencrypt.org"],
+    "source_decision_keys": ["letsencrypt.org"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Diensten.Backup.Backblaze",
+    "domains": ["backblaze.com"],
+    "source_decision_keys": ["backblaze.com"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Nieuwsbrieven.Leren.Brian Keating",
+    "domains": ["briankeating.com"],
+    "source_decision_keys": ["briankeating.com"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Werk.Opdrachten.Get There",
+    "domains": ["getthere.nl"],
+    "source_decision_keys": ["getthere.nl"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Werk.Opdrachten.Jamie",
+    "domains": ["hey.meetjamie.ai"],
+    "source_decision_keys": ["hey.meetjamie.ai"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Werk.Opdrachten.Huckr",
+    "domains": ["huckr.ai"],
+    "source_decision_keys": ["huckr.ai"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Nieuwsbrieven.Leren.MIT Open Learning",
+    "domains": ["mit.edu"],
+    "source_decision_keys": ["mit.edu"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Bestellingen.Allekabels",
+    "domains": ["allekabels.nl"],
+    "source_decision_keys": ["allekabels.nl"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Mobiliteit.OV & Reizen.Booking",
+    "domains": ["booking.com"],
+    "source_decision_keys": ["booking.com"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Diensten.Software.Sophos",
+    "domains": ["cleverbridge.com", "home.sophos.com"],
+    "source_decision_keys": ["cleverbridge.com", "home.sophos.com"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Mobiliteit.EV.FastNed",
+    "domains": ["fastned.nl"],
+    "source_decision_keys": ["fastned.nl"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Mobiliteit.EV.OPnGO",
+    "domains": ["opngo.com"],
+    "source_decision_keys": ["opngo.com"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Mobiliteit.EV.Tesla",
+    "domains": ["tesla.com"],
+    "source_decision_keys": ["tesla.com"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Diensten.Software.Cursor",
+    "domains": ["cursor.com"],
+    "source_decision_keys": ["cursor.com"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Diensten.Software.1Password",
+    "domains": ["1password.com"],
+    "source_decision_keys": ["1password.com"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Bestellingen.Viking",
+    "domains": ["delivery.vikingdirect.nl", "online.vikingdirect.nl", "vikingdirect.nl"],
+    "source_decision_keys": ["delivery.vikingdirect.nl", "online.vikingdirect.nl"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Diensten.Software.Matter",
+    "domains": ["getmatter.com"],
+    "source_decision_keys": ["getmatter.com"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Werk.Overig.Gemeente Groningen",
+    "domains": ["groningen.nl", "groningenbereikbaar.nl"],
+    "source_decision_keys": ["groningen.nl", "groningenbereikbaar.nl"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Financieel.Verzekering.VEZA",
+    "domains": ["heinenoord.nl"],
+    "source_decision_keys": ["heinenoord.nl"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Diensten.Software.Kahoot",
+    "domains": ["team.kahoot.com"],
+    "source_decision_keys": ["team.kahoot.com"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Diensten.Hosting.TransIP",
+    "domains": ["transip.nl"],
+    "source_decision_keys": ["transip.nl"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Diensten.Software.Indigo Neo",
+    "domains": ["indigoneo.com"],
+    "source_decision_keys": ["indigoneo.com"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Bestellingen.Office Centre",
+    "domains": ["officecentre.nl"],
+    "source_decision_keys": ["officecentre.nl"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Mobiliteit.EV.Shell Recharge",
+    "domains": ["shellrecharge.com"],
+    "source_decision_keys": ["shellrecharge.com"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Bestellingen.Smartphonehoesjes",
+    "domains": ["smartphonehoesjes.nl"],
+    "source_decision_keys": ["smartphonehoesjes.nl"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Werk.Overig.BOIP",
+    "domains": ["boip.int"],
+    "source_decision_keys": ["boip.int"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Nieuwsbrieven.Leren.Elizabeth Butler",
+    "domains": ["elizabethbutlermd.com"],
+    "source_decision_keys": ["elizabethbutlermd.com"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Bestellingen.bol",
+    "domains": ["bol.com", "feedback.bol.com"],
+    "source_decision_keys": ["bol.com", "feedback.bol.com"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Mobiliteit.OV & Reizen.Flitsmeister",
+    "domains": ["flitsmeister.nl"],
+    "source_decision_keys": ["flitsmeister.nl"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Werk.Opdrachten.FutureXL",
+    "domains": ["futurexl.nl"],
+    "source_decision_keys": ["futurexl.nl"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Financieel.Bank.NPEX",
+    "domains": ["npex.nl"],
+    "source_decision_keys": ["npex.nl"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Nieuwsbrieven.Nieuws & Vakbladen.The Presentation Guru",
+    "domains": ["presentation-guru.com"],
+    "source_decision_keys": ["presentation-guru.com"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Bestellingen.Sligro",
+    "domains": ["sligro.nl"],
+    "source_decision_keys": ["sligro.nl"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Financieel.Bank.SnelStart",
+    "domains": ["snelstart.nl"],
+    "source_decision_keys": ["snelstart.nl"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Financieel.Bank.Tellow",
+    "domains": ["tellow.nl"],
+    "source_decision_keys": ["tellow.nl"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Bestellingen.Coolblue",
+    "domains": ["coolblue.nl", "coolblue.eu"],
+    "source_decision_keys": ["coolblue.nl", "coolblue.eu"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Nieuwsbrieven.Nieuws & Vakbladen.Computable",
+    "domains": ["jaarbeurs.nl"],
+    "source_decision_keys": ["jaarbeurs.nl"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Diensten.Software.Microsoft Teams",
+    "domains": ["microsoft365.com"],
+    "source_decision_keys": ["microsoft365.com"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Mobiliteit.EV.Mitsubishi",
+    "domains": ["mmsn.nl"],
+    "source_decision_keys": ["mmsn.nl"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Diensten.Software.Claude",
+    "domains": ["claude.com"],
+    "source_decision_keys": ["claude.com"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Bestellingen.Makro",
+    "domains": ["makro.nl"],
+    "source_decision_keys": ["makro.nl"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Diensten.Software.MindNode",
+    "domains": ["mindnode.com"],
+    "source_decision_keys": ["mindnode.com"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Diensten.Netwerk.Netherfind",
+    "domains": ["netherfind.com"],
+    "source_decision_keys": ["netherfind.com"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Diensten.Software.Papers",
+    "domains": ["papersapp.com"],
+    "source_decision_keys": ["papersapp.com"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Diensten.Software.Perplexity",
+    "domains": ["perplexity.ai"],
+    "source_decision_keys": ["perplexity.ai"]
+  },
+  {
+    "action": "keep",
+    "mailbox": "Diensten.Email.Proton",
+    "domains": ["mail.proton.me"],
+    "source_decision_keys": ["mail.proton.me"],
+    "notes": "Zero-count keep alias from decisions.json; proton.me and notify.proton.me remain Afmelden entries."
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Netwerken.ResearchGate",
+    "domains": ["researchgatemail.net"],
+    "source_decision_keys": ["researchgatemail.net"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Fitness.STARS Personal Training",
+    "domains": ["virtuagym.com"],
+    "source_decision_keys": ["virtuagym.com"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Netwerken.LinkedIn",
+    "domains": ["linkedin.com"],
+    "source_decision_keys": ["linkedin.com"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Nieuws.Het Financieele Dagblad",
+    "domains": ["messagent.fdmediagroep.nl"],
+    "source_decision_keys": ["messagent.fdmediagroep.nl"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Werk.FixedToday",
+    "domains": ["fixedtoday.nl"],
+    "source_decision_keys": ["fixedtoday.nl"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Werk.Centre of Excellence Data Sharing Cloud",
+    "domains": ["coe-dsc.nl"],
+    "source_decision_keys": ["coe-dsc.nl"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Netwerken.CIONET",
+    "domains": ["mn.co", "cionet.com"],
+    "source_decision_keys": ["mn.co", "cionet.com"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Winkels.Gusti",
+    "domains": ["gusti-leer.nl", "gusti-leder.de", "gusti-pelle.it"],
+    "source_decision_keys": ["gusti-leer.nl", "gusti-leder.de", "gusti-pelle.it"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Leren.Forte Labs",
+    "domains": ["fortelabs.co", "fortelabs.com"],
+    "source_decision_keys": ["fortelabs.co", "fortelabs.com"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Telecom.Vonage",
+    "domains": ["vonage.com", "insights.vonage.com", "nexmo.com"],
+    "source_decision_keys": ["vonage.com", "insights.vonage.com", "nexmo.com"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Beveiliging.Nord",
+    "domains": ["nordvpn.com", "nordpass.com"],
+    "source_decision_keys": ["nordvpn.com", "nordpass.com"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Bestellingen.DHL eCommerce",
+    "domains": ["dhlecommerce.nl"],
+    "source_decision_keys": ["dhlecommerce.nl"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Leren.Taproot",
+    "domains": ["taproot.com"],
+    "source_decision_keys": ["taproot.com"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Productiviteit.Readwise",
+    "domains": ["readwise.io"],
+    "source_decision_keys": ["readwise.io"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Leren.Scrimba",
+    "domains": ["scrimba.com"],
+    "source_decision_keys": ["scrimba.com"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Software.Kilo Code",
+    "domains": ["kilocode.ai"],
+    "source_decision_keys": ["kilocode.ai"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Werk.Jooble",
+    "domains": ["nl.jooble.org"],
+    "source_decision_keys": ["nl.jooble.org"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Werk.Pleio IBDS",
+    "domains": ["pleio.nl", "mail.pleio.nl"],
+    "source_decision_keys": ["pleio.nl", "mail.pleio.nl"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Leren.FUN MOOC",
+    "domains": ["fun-mooc.fr"],
+    "source_decision_keys": ["fun-mooc.fr"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Software.Stackfield",
+    "domains": ["stackfield.help"],
+    "source_decision_keys": ["stackfield.help"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Werk.De Staffing Groep",
+    "domains": ["destaffinggroep.nl"],
+    "source_decision_keys": ["destaffinggroep.nl"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Leren.Kaggle",
+    "domains": ["kaggle.com"],
+    "source_decision_keys": ["kaggle.com"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Diensten.Proton",
+    "domains": ["proton.me", "notify.proton.me"],
+    "source_decision_keys": ["proton.me", "notify.proton.me"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Software.Genially",
+    "domains": ["genially.com"],
+    "source_decision_keys": ["genially.com"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Backup.IDrive",
+    "domains": ["idrive.com"],
+    "source_decision_keys": ["idrive.com"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Projectmanagement.PMRGI",
+    "domains": ["oppmi.com"],
+    "source_decision_keys": ["oppmi.com"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Energie.Zelf Energie Produceren",
+    "domains": ["zelfenergieproduceren.nl"],
+    "source_decision_keys": ["zelfenergieproduceren.nl"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Software.Nuclino",
+    "domains": ["nuclino.com"],
+    "source_decision_keys": ["nuclino.com"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Apparaten.reMarkable",
+    "domains": ["remarkable.com"],
+    "source_decision_keys": ["remarkable.com"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Software.Olares",
+    "domains": ["olares.com"],
+    "source_decision_keys": ["olares.com"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Schrijven.Schrijf.be",
+    "domains": ["schrijf.be"],
+    "source_decision_keys": ["schrijf.be"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Software.VMware",
+    "domains": ["connect.vmware.com"],
+    "source_decision_keys": ["connect.vmware.com"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Software.Audiogest",
+    "domains": ["loops.audiogest.app"],
+    "source_decision_keys": ["loops.audiogest.app"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Software.SmallCubed",
+    "domains": ["smallcubed.com"],
+    "source_decision_keys": ["smallcubed.com"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Energie.Energie Collectief Nederland",
+    "domains": ["titanomon.com"],
+    "source_decision_keys": ["titanomon.com"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Telecom.Vodafone",
+    "domains": ["vodafone.nl"],
+    "source_decision_keys": ["vodafone.nl"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Mobiliteit.Fulli",
+    "domains": ["fulli.com"],
+    "source_decision_keys": ["fulli.com"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Advertenties.Google Ads",
+    "domains": ["google.com"],
+    "source_decision_keys": ["google.com"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Software.Saga",
+    "domains": ["saga.so"],
+    "source_decision_keys": ["saga.so"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Financieel.Triodos",
+    "domains": ["triodos.nl"],
+    "source_decision_keys": ["triodos.nl"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Software.TurboScribe",
+    "domains": ["turboscribe.ai"],
+    "source_decision_keys": ["turboscribe.ai"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Financieel.bunq",
+    "domains": ["bunq.com"],
+    "source_decision_keys": ["bunq.com"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Winkels.Airo Paradise",
+    "domains": ["ekwb.nl"],
+    "source_decision_keys": ["ekwb.nl"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Software.Parallels",
+    "domains": ["parallels-universe.com"],
+    "source_decision_keys": ["parallels-universe.com"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Leren.OReilly",
+    "domains": ["et.oreilly.com"],
+    "source_decision_keys": ["et.oreilly.com"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Software.Visme",
+    "domains": ["accounts.visme.com", "visme.co"],
+    "source_decision_keys": ["accounts.visme.com", "visme.co"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Winkels.De Vulpenwereld",
+    "domains": ["devulpenwereld.nl"],
+    "source_decision_keys": ["devulpenwereld.nl"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Privacy.Incogni",
+    "domains": ["incogni.com"],
+    "source_decision_keys": ["incogni.com"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Software.Smartsheet",
+    "domains": ["smartsheet.com"],
+    "source_decision_keys": ["smartsheet.com"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Netwerken.YourConnector",
+    "domains": ["yourconnector.nl"],
+    "source_decision_keys": ["yourconnector.nl"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Software.Zapier",
+    "domains": ["zapier.com"],
+    "source_decision_keys": ["zapier.com"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Software.ClickUp",
+    "domains": ["clickup.com"],
+    "source_decision_keys": ["clickup.com"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Presenteren.Duarte",
+    "domains": ["duarte.com"],
+    "source_decision_keys": ["duarte.com"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Winkels.PrintAbout",
+    "domains": ["printabout.nl"],
+    "source_decision_keys": ["printabout.nl"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Cloud.Microsoft Azure",
+    "domains": ["promomail.microsoft.com"],
+    "source_decision_keys": ["promomail.microsoft.com"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Productiviteit.Tana",
+    "domains": ["tana.inc"],
+    "source_decision_keys": ["tana.inc"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Leren.TIAS",
+    "domains": ["tias.edu"],
+    "source_decision_keys": ["tias.edu"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Media.VALUE IPTV VOD",
+    "domains": ["weblinux.de"],
+    "source_decision_keys": ["weblinux.de"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Productiviteit.Capacities",
+    "domains": ["capacities.io"],
+    "source_decision_keys": ["capacities.io"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Nieuws.Computable Enigma Research",
+    "domains": ["enigmaresearch.nl"],
+    "source_decision_keys": ["enigmaresearch.nl"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Winkels.Euroflorist",
+    "domains": ["euroflorist.nl"],
+    "source_decision_keys": ["euroflorist.nl"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Financieel.IEX Cloud",
+    "domains": ["iexcloud.io"],
+    "source_decision_keys": ["iexcloud.io"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Diensten.Jetpack",
+    "domains": ["jetpack.com"],
+    "source_decision_keys": ["jetpack.com"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Software.Linearity",
+    "domains": ["linearity.io"],
+    "source_decision_keys": ["linearity.io"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Software.LiquidText",
+    "domains": ["liquidtext.net"],
+    "source_decision_keys": ["liquidtext.net"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Software.MURAL",
+    "domains": ["mural.co"],
+    "source_decision_keys": ["mural.co"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Winkels.Office Noord",
+    "domains": ["officenoord.nl"],
+    "source_decision_keys": ["officenoord.nl"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Presenteren.Prezent",
+    "domains": ["prezent.ai"],
+    "source_decision_keys": ["prezent.ai"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Projectmanagement.Wrike",
+    "domains": ["team.wrike.com"],
+    "source_decision_keys": ["team.wrike.com"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Mobiliteit.Alfen",
+    "domains": ["alfen.com"],
+    "source_decision_keys": ["alfen.com"],
+    "notes": "Conflicts with old EV keep route; decisions.json takes precedence."
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Productiviteit.GRID",
+    "domains": ["gridnewsletter.com"],
+    "source_decision_keys": ["gridnewsletter.com"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Legal.Henchman",
+    "domains": ["henchman.io"],
+    "source_decision_keys": ["henchman.io"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Presenteren.Pitch",
+    "domains": ["hi.pitch.com"],
+    "source_decision_keys": ["hi.pitch.com"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Wonen.How To Buy A Home",
+    "domains": ["howtobuyahome.com"],
+    "source_decision_keys": ["howtobuyahome.com"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Leren.Kodeco",
+    "domains": ["kodeco.com"],
+    "source_decision_keys": ["kodeco.com"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Nieuws.Medium",
+    "domains": ["medium.com"],
+    "source_decision_keys": ["medium.com"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Productiviteit.MindMeister",
+    "domains": ["mindmeister.com"],
+    "source_decision_keys": ["mindmeister.com"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Fitness.NEXT Personal Gym",
+    "domains": ["next-sports.nl"],
+    "source_decision_keys": ["next-sports.nl"]
+  },
+  {
+    "action": "afmelden",
+    "mailbox": "Afmelden.Projectmanagement.TeamGantt",
+    "domains": ["teamgantt.com"],
+    "source_decision_keys": ["teamgantt.com"]
+  },
+  {
+    "action": "review",
+    "mailbox": "Werk.Opdrachten.Circle8",
+    "domains": ["circle8.nl"],
+    "source_decision_keys": ["circle8.nl"],
+    "notes": "Decision value is s; keep as review until the user confirms the meaning."
+  }
+]
diff --git a/reports/decisions_mailinglist_routing_report.md b/reports/decisions_mailinglist_routing_report.md
index 6e28cac..ab2934a 100644
--- a/reports/decisions_mailinglist_routing_report.md
+++ b/reports/decisions_mailinglist_routing_report.md
@@ -14,7 +14,9 @@ Purpose: interpret `decisions.json` as the user intent for mailing-list handling
 - `a` ("afmelden"): 89 entries, 2,683 messages.
 - `s`: 1 entry, 26 messages.
 
-The current sorter does not read `decisions.json`. It only reads the hardcoded routes in `mail_routes.py`. Therefore these decisions are currently advisory data, not active routing behavior.
+The sorter still does not read `decisions.json` directly. The decisions have been normalized into `mailinglist_routes.json`, which is now loaded by `mail_routes.py` for routing and destination-folder generation.
+
+The normalized policy contains 153 grouped rules and covers every key in `decisions.json` through `source_decision_keys`.
 
 ## Interpretation
 
@@ -247,21 +249,21 @@ These decisions conflict with the current hardcoded route table or expose incomp
 
 ## Plan To Add This Structure
 
-1. Introduce a structured policy file generated from `decisions.json`.
+1. Introduce a structured policy file generated from `decisions.json`. Done.
    - Suggested file: `mailinglist_routes.json`.
-   - Fields: `action`, `mailbox`, `domains`, `sender_patterns`, `list_id_patterns`, `source_decision_keys`, `notes`.
+   - Fields: `action`, `mailbox`, `domains`, `from_contains`, `source_decision_keys`, `notes`.
    - Do not make `decisions.json` itself the runtime file; it contains unsubscribe URLs and analysis artifacts.
 
-2. Extend `mail_routes.py` to load mailing-list policy.
+2. Extend `mail_routes.py` to load mailing-list policy. Done for domain and `From` substring matching.
    - Keep `DOMAIN_ROUTES` for stable functional/business mail.
    - Add a runtime lookup for generated mailing-list rules.
    - Support domain matching, exact sender address matching, display-name matching, and List-ID/header matching.
 
-3. Add `Afmelden` to destination folder creation.
+3. Add `Afmelden` to destination folder creation. Done through `destination_folders()`.
    - `maak_mappen.py` should create all `INBOX.Afmelden.*` folders from the generated policy.
    - Existing `destination_folders()` should include both functional keep folders and unsubscribe review folders.
 
-4. Update routing precedence.
+4. Update routing precedence. Done for invoice, mailing-list policy, then legacy domain fallback.
    - Invoice keyword routing should remain first.
    - Exact/list-specific mailing-list rules should run before broad domain rules, especially for shared senders such as `substack.com`.
    - Domain rules should remain the fallback for normal service/vendor mail.
@@ -280,4 +282,3 @@ These decisions conflict with the current hardcoded route table or expose incomp
    - Run dry-run sorter on backup.
    - Review planned moves.
    - Run actual sorter only after explicit confirmation.
-
diff --git a/restart_prompt.md b/restart_prompt.md
index 2177c6c..51f2966 100644
--- a/restart_prompt.md
+++ b/restart_prompt.md
@@ -161,7 +161,11 @@ That report interprets `decisions.json` as advisory intent:
 - `keuze: "a"` means route below `INBOX.Afmelden.*` for unsubscribe/review.
 - `keuze: "s"` is ambiguous and should be confirmed before automation.
 - Obvious aliases from the same sender or organization should be combined, including Coursera, MIT Technology Review, Eva Keiffenheim/Substack, PostNL, STRATO, Forte Labs, CIONET, Gusti, Nord, Proton, Vonage/Nexmo, and Visme.
-- The report is not active code yet; `verplaats_bestaand.py` still routes through `mail_routes.py`.
+- The normalized policy is now in `mailinglist_routes.json`; `mail_routes.py` loads it before falling back to legacy `DOMAIN_ROUTES`.
+- `mailinglist_routes.json` has 153 grouped rules and covers every key from `decisions.json` through `source_decision_keys`.
+- `destination_folders()` now includes functional keep folders plus `Afmelden.*` folders from `mailinglist_routes.json`.
+- Invoice keyword routing still takes precedence over mailing-list routing.
+- Do not run mailbox-affecting scripts yourself in this project. The user wants to run scripts personally when instructed.
 
 Key earlier findings:
 
@@ -174,6 +178,9 @@ Known remaining risk:
 
 - `kopieer_naar_backup.py` should be hardened so append failures cannot be silently marked as folder completion.
 - `verplaats_bestaand.py` should log failures with source folder, UID, destination, and server response.
+- Mailing-list routing currently supports domain and `From` substring policy matching. It does not yet fetch or match `List-ID` headers.
+- `circle8.nl` still has ambiguous decision value `s`; keep it as review/functional routing until the user confirms the meaning.
+- `alfen.com`, `vodafone.nl`, `dhlecommerce.nl`, and Proton splits are implemented according to `decisions.json` precedence, but remain notable policy changes compared with older hardcoded domain routes.
 
 ## What To Do Next