{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://mail.hsimc.tech/schemas/mail-transport-binding.schema.json",
  "title": "HSIMC Mail Transport Binding",
  "type": "object",
  "required": [
    "mail_address_id",
    "provider",
    "email_address",
    "transport_object_ref",
    "recipient_type",
    "provision_state",
    "provisioned_at",
    "canary_state"
  ],
  "properties": {
    "mail_address_id": {
      "type": "string"
    },
    "provider": {
      "type": "string"
    },
    "email_address": {
      "type": "string"
    },
    "transport_object_ref": {
      "type": "string",
      "description": "Opaque provider-specific ref; never canonical e-Person identity."
    },
    "recipient_type": {
      "type": "string"
    },
    "scope_class": {
      "type": [
        "string",
        "null"
      ]
    },
    "provision_state": {
      "enum": [
        "TRANSPORT_PROVISIONED",
        "SUSPENDED",
        "REVOKED"
      ]
    },
    "provisioned_at": {
      "type": "string"
    },
    "canary_state": {
      "enum": [
        "NOT_RUN",
        "PASS",
        "FAIL"
      ]
    },
    "evidence_refs": {
      "type": "array"
    }
  }
}