DeepSeek Harness IMAP Email Reading Plugin

DSH-EmailReader is a DeepSeek Harness plugin designed to provide native OAuth2 email reading capabilities after Outlook and other mail services discontinued basic IMAP authentication. Built on the imapflow library, it supports multiple accounts and proxies, and offers three core tools—list, read, and search—to ensure compatibility with the marketplace version. Users can install it with the official command and configure it using either OAuth2 or password authentication, giving developers a stable and compatible way to access email.