# CommonOutlookFolder

**Kind**: interface | **Module**: [Outlook](https://docs.interop.io/adapters/reference/javascript/outlook/index.md)

**Source**: https://docs.interop.io/adapters/reference/javascript/outlook/commonoutlookfolder/index.html

Represents the common Outlook default folder indices.

## Properties

- **`$Inbox`** (`number`, required)
  The index of the Inbox folder.
- **`$SentMail`** (`number`, required)
  The index of the Sent Mail folder.