@fuyouai/email-mcp

@fuyouai/email-mcp

通过IMAP和SMTP协议实现邮箱读写操作，支持腾讯企业邮箱，可收发邮件、管理文件夹和搜索邮件。

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@fuyouai/email-mcp

通过 MCP 读写邮箱：收信用 IMAP，发信用 SMTP。默认参数适配腾讯企业邮箱（exmail.qq.com）。

工具

Tool 说明
list_folders 列出文件夹
list_messages 列出邮件摘要
search_messages 按条件搜索
get_message 读取单封正文与附件信息
send_message 发送邮件（环境变量 SMTP_ENABLED=false 时不注册）

要求

  • Node.js 18+
  • 邮箱已开启 IMAP；发信需开启 SMTP
  • 腾讯企业邮开启安全登录时，使用客户端专用密码（IMAP 说明）

在 Cursor 中使用

npx -y @fuyouai/email-mcp

mcp.json 示例（把账号与密码换成你自己的；密码不要提交到仓库）：

{
  "mcpServers": {
    "email": {
      "command": "npx",
      "args": ["-y", "@fuyouai/email-mcp"],
      "env": {
        "IMAP": "imap.exmail.qq.com:993",
        "MAIL_USER": "you@yourcompany.com",
        "MAIL_PASSWORD": "客户端专用密码",
        "IMAP_SECURE": "true",
        "SMTP": "smtp.exmail.qq.com:465",
        "SMTP_SECURE": "true",
        "SMTP_ENABLED": "true"
      }
    }
  }
}

安装到全局后，可执行 CLI：email-mcp。

环境变量

变量 说明 默认
IMAP 收信 host:port imap.exmail.qq.com:993
MAIL_USER 登录邮箱（收/发共用） 必填
MAIL_PASSWORD 密码或客户端专用密码 必填
IMAP_SECURE IMAP 使用 TLS true
MAX_BODY_CHARS 读信正文最大长度 8000
SMTP 发信 host:port smtp.exmail.qq.com:465
SMTP_SECURE SMTP 使用 TLS true
SMTP_ENABLED 是否注册发信工具 true
SMTP_USER / SMTP_PASSWORD 发信账号与收信不同时填写 默认同 MAIL_*
SMTP_FROM 发件人显示地址 默认同发信登录账号

海外机房可将 IMAP / SMTP 改为 hwimap.exmail.qq.com:993、hwsmtp.exmail.qq.com:465。

send_message 参数示例

{
  "to": "colleague@company.com",
  "subject": "会议提醒",
  "text": "明天下午 3 点开会。"
}

多个收件人："to": "a@x.com, b@x.com" 或 "to": ["a@x.com", "b@x.com"]。text 与 html 至少填一项。

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