Filter all terms and conditions / privacy policy type emails in protonmail

gistfile1.txt

require ["include", "environment", "variables", "relational", "comparator-i;ascii-numeric", "spamtest"];
require ["fileinto", "imap4flags"];

# Skip anything scored as spam by Proton
if allof (environment :matches "vnd.proton.spam-threshold" "*",
          spamtest :value "ge" :comparator "i;ascii-numeric" "${1}") {
  return;
}

# Match change-related verbs/phrases
# AND legal/terms nouns/phrases in the Subject
if allof (
  anyof (
    header :comparator "i;unicode-casemap" :contains "Subject"
      ["update", "updates", "updated", "updating",
       "change", "changes", "changed", "changing",
       "amend", "amended", "amendment", "amending",
       "modify", "modified", "modification", "modifications",
       "revise", "revised", "revision", "revisions",
       "we've updated", "we have updated",
       "effective", "effective as of",
       "notice of changes", "policy update", "terms update",
       "action required"]
  ),
  anyof (
    header :comparator "i;unicode-casemap" :contains "Subject"
      ["terms", "terms of service", "terms & conditions", "terms and conditions",
       "t&cs", "t and cs", "tos",
       "user agreement", "customer agreement", "service terms",
       "master service agreement", "msa",
       "acceptable use policy", "aup",
       "privacy policy", "cookie policy",
       "data processing", "data processing addendum", "dpa",
       "eula", "license agreement", "billing terms"]
  )
) {
  fileinto "T&Cs";
}