A tiny Go CLI for IMAP and SMTP. No SDK, no OAuth dance, no TTY required. Designed for AI agents and scripts: JSON output, env-based auth, idempotent commands, predictable exit codes.
go install github.com/yuzu-hub/inb@latest
inb setup # interactive: detect provider, test creds, write ~/.inb.env
inb list --unread --limit 5
inb read 12345
inb send --to alice@example.com --subject "hi" --body "hello"
inb search "invoice"
inb folders --json
- LLM-friendly reference:
docs/llms.txt - Project page:
docs/index.html