Quick Install

Copy the config for your editor. Some servers may need additional setup — check the README.

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "smtp-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "ni-c/smtp-mcp"
      ]
    }
  }
}

README Excerpt

A [Model Context Protocol](https://modelcontextprotocol.io) (MCP) server for accept a message for delivery. Lets MCP clients like Claude Code, Claude Desktop or Codex send, reply to and forward mail from one configured address — with a human approving every message. Seven tools is the ceiling, not the floor: `SMTP_ALLOW_TOOLS=essential` registers a curated five

Tools (20)

ELICITATIONSMTP_ALLOWED_RECIPIENTSSMTP_ALLOW_SENDSMTP_ALLOW_TOOLSSMTP_ATTACHMENT_DIRSMTP_ATTACHMENT_TYPESSMTP_AUDIT_LOGSMTP_DENY_TOOLSSMTP_FROMSMTP_HOSTSMTP_INSECURE_TLSSMTP_MAX_ATTACHMENT_BYTESSMTP_MAX_MESSAGE_BYTESSMTP_MAX_RECIPIENTSSMTP_MAX_SENDS_PER_HOURSMTP_PASSWORDSMTP_PORTSMTP_SIGNATURESMTP_TLSSMTP_USER

Topics

aiemailllmmcpmcp-servermodel-context-protocolnodemailerprompt-injectionsmtptypescript

smtp-mcp

Quick Install

README Excerpt

Tools (20)

Topics

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