Automatically logs into email accounts (Gmail, Outlook, QQ Mail, etc.) and generates daily email summaries. Use when the user wants to get a summary of their emails, check important messages, or create daily email digests.

自动登录邮箱账户（Gmail、Outlook、QQ邮箱等）生成每日邮件摘要，适用于获取邮件汇总、查看重要信息或创建每日简报。