Spam: Single recipient duplicated in cc

type.inbound

// one recipient and 1 cc
and length(recipients.to) == 1
and length(recipients.cc) == 1

// unsolicited
and not profile.by_sender().solicited

// recipients email matches the cc email
and any(recipients.to, any(recipients.cc, .email.email == ..email.email))

// body is short with spam keywords
and (
  (
    length(body.current_thread.text) < 150
    and strings.ilike(body.current_thread.text,
                      "*congrat*",
                      "*win*",
                      "*expired*",
                      "*subscription*",
                      "*won*",
                      "*gift*",
                      "*CARTE CADEAU*",
                      "*Votre chance*",
                      "*survey*",
                      "*livraison*",
                      "*delivery*",
                      "*package*"
    )
  )

  // body is super short
  or length(body.current_thread.text) < 10

  // body has no spaces
  or regex.imatch(body.current_thread.text, '[^ ]+')

  // subject is null
  or subject.subject == ""

  // dmarc failure
  or not headers.auth_summary.dmarc.pass

  // or display text contains suspicious terms
  or any(body.links,
         regex.icontains(.display_text,
                         'Congrat|Survey|package|delivery|\bclaim\b'
         )
         and not .href_url.domain.root_domain == "surveymonkey.com"
  )

  // compauth failure
  or any(headers.hops,
         .authentication_results.compauth.verdict not in (
           "pass",
           "softpass",
           "none"
         )
  )

  // all links display text is null or aka.ms
  or (
    length(filter(body.links,
                  (
                    (
                      .display_text is null
                      and .href_url.domain.root_domain != sender.email.domain.root_domain
                    )
                    or .href_url.domain.root_domain in (
                      "aka.ms",
                      "mimecast.com",
                      "mimecastprotect.com",
                      "cisco.com"
                    )
                  )
           )
    ) == length(body.links)
  )
  or (
    // fake thread check
    regex.imatch(subject.subject, '(\[[^\]]+\]\s?){0,3}(re|fwd?)\s?:.*')
    and (
      (length(headers.references) == 0 and headers.in_reply_to is null)
      or headers.in_reply_to is null
    )
  )
)