Manage and read emails via the mailbox CLI with JSON outputs, supporting listing, showing, deleting, and monitoring emails securely and efficiently.
- Initial release of Mailbox CLI skill for OpenClaw. - Provides commands to list, read, preview, delete, and monitor emails using structured JSON outputs. - Emphasizes safety: destructive operations require `--account-id` and `--confirm`. - Supports dry-run for mutating actions; automation should always use `--json` and check `success`. - Standard output contract with JSON responses and clear exit codes for success, failure, and invalid usage.