# Mailbox CLI

> Node.js CLI for IMAP/SMTP email management with a stable JSON output contract

- Skill: `diegosouzapw/mailbox-cli` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add diegosouzapw/mailbox-cli`
- Raw SKILL.md: https://api.skillmd.com/api/skills/diegosouzapw/mailbox-cli/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Productivity
- Author: diegosouzapw (https://skillmd.com/u/diegosouzapw)
- Updated: 2026-09-21
- Page: https://skillmd.com/skills/diegosouzapw/mailbox-cli

---


# Mailbox CLI

Install:

```bash
npm install -g @leeguoo/mailbox-cli
mailbox --help
```

Automation:

- Use `--json` and validate the top-level `success`/`error` fields.
- `error` is structured: `{ code, message, detail? }`.
- Destructive commands default to dry-run unless `--confirm` is provided.
- Contract docs: `docs/CLI_JSON_CONTRACT.md`