dsh-email

In the DeepSeek Harness ecosystem, agents can write code, look up information, and manage files, but they lack an inbox. dsh-email fills that gap—it lets agents list, read, search, send, and handle attachments through standard IMAP/SMTP, with one-line presets for QQ, 163, 126, Sina, Aliyun, Gmail, Outlook, and iCloud. No core changes needed; just install and configure.

The plugin ships six tools: email_list for listing recent messages with unread filters and pagination, email_read for full-text reading with automatic HTML-to-text conversion, email_search for keyword search across subject/from/to/cc (with a fallback to scanning recent message bodies), email_send for sending mail with attachments (confirmation prompt by default), email_folders for listing mailbox folders, and email_attachment for downloading attachments to the session workspace. Multi-account support lets you manage several mailboxes in one config, and a web settings page makes configuration easy with a connection test button.

It's ideal for anyone who wants agents to automate email tasks: summarizing unread mail daily, auto-replying to common questions, extracting data from attachments, or batch-searching messages on a topic. Security defaults include send approval and no telemetry, with credentials used only locally. If your agent needs an email address, dsh-email is a lightweight, cross-platform solution.