Lark Mail

A comprehensive Lark email management skill that handles the full lifecycle of email operations through CLI commands. Notable for its security-first approach with built-in prompt injection protection since email content is untrusted external input. Defaults to draft mode for all compose operations, requiring explicit confirmation flags to actually send. Includes intelligent recipient search across users, groups, and external contacts, HTML-first composition with fallback to plaintext, and delivery status tracking. The skill covers everything from basic inbox triage to advanced features like send-as aliases, public mailboxes, and email recall. Well-suited for teams already using Lark who need programmatic email access with safety guardrails.