multi-mail

io.github.yybd/multi-mail-mcp · v0.2.1

Several Gmail accounts: search, read, draft, send, labels and Google Calendar. Own OAuth client.

Website Source code Set it up

Connect Runs on your machine

Terminal

claude mcp add multi-mail-mcp -e MULTI_MAIL_DEFAULT=<MULTI_MAIL_DEFAULT> -e MULTI_MAIL_HOME=<MULTI_MAIL_HOME> -e MULTI_MAIL_SEND=<MULTI_MAIL_SEND> -e MULTI_MAIL_TZ=<MULTI_MAIL_TZ> -- npx -y @yybd/[email protected]

claude_desktop_config.json

{
  "mcpServers": {
    "multi-mail-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@yybd/[email protected]"
      ],
      "env": {
        "MULTI_MAIL_DEFAULT": "<MULTI_MAIL_DEFAULT>",
        "MULTI_MAIL_HOME": "<MULTI_MAIL_HOME>",
        "MULTI_MAIL_SEND": "<MULTI_MAIL_SEND>",
        "MULTI_MAIL_TZ": "<MULTI_MAIL_TZ>"
      }
    }
  }
}

~/.cursor/mcp.json

{
  "mcpServers": {
    "multi-mail-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@yybd/[email protected]"
      ],
      "env": {
        "MULTI_MAIL_DEFAULT": "<MULTI_MAIL_DEFAULT>",
        "MULTI_MAIL_HOME": "<MULTI_MAIL_HOME>",
        "MULTI_MAIL_SEND": "<MULTI_MAIL_SEND>",
        "MULTI_MAIL_TZ": "<MULTI_MAIL_TZ>"
      }
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "multi-mail-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@yybd/[email protected]"
      ],
      "env": {
        "MULTI_MAIL_DEFAULT": "<MULTI_MAIL_DEFAULT>",
        "MULTI_MAIL_HOME": "<MULTI_MAIL_HOME>",
        "MULTI_MAIL_SEND": "<MULTI_MAIL_SEND>",
        "MULTI_MAIL_TZ": "<MULTI_MAIL_TZ>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

Name	Description
`MULTI_MAIL_DEFAULT` Optional	Account used when a tool call names none (email or alias)
`MULTI_MAIL_HOME` Optional	Folder holding credentials.json and account tokens (default ~/.multi-mail)
`MULTI_MAIL_SEND` Optional	Set to off for drafts-only mode: no tool can send mail
`MULTI_MAIL_TZ` Optional	IANA time zone for calendar tools, overriding each calendar's own setting

Details

Package	`@yybd/[email protected]` (NPM, stdio)
First published	7 Nov 2026
Last updated	7 Nov 2026
Registry name	`io.github.yybd/multi-mail-mcp`

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Live status

Local install

Installed and run on your own machine, so there is no public endpoint to check.

Pair it with live search

Agents that use multi-mail often also need current facts. NestDaddy MCP gives your AI today's internet: web search, real-time breaking news and full page reading in one connector.

See NestDaddy MCP

For maintainers

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