{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/microsoft.graph.mailboxDetails",
  "title": "mailboxDetails",
  "required": [
    "@odata.type"
  ],
  "type": "object",
  "properties": {
    "emailAddress": {
      "type": "string",
      "description": "The primary SMTP address associated with the mailbox.",
      "nullable": true
    },
    "externalDirectoryObjectId": {
      "type": "string",
      "description": "The unique identifier of the mailbox in the external directory (such as Microsoft Entra).",
      "nullable": true
    },
    "@odata.type": {
      "type": "string"
    }
  }
}