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Email MCP Server

@Allenxuxu

Repository

Basic information

Category

Communication

Transports

stdio

Author

Allenxuxu

Submitted by

Allen Xu

About Email MCP Server

A lightweight Model Context Protocol (MCP) server that enables AI to automatically send mass emails via SMTP for you.

Email MCP Server config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "Send-Email": {
      "command": "/you local path/send-email",
      "env": {
        "SMTPPASSWORD": "Your smtp password",
        "SMTPADDRESS": "smtp.example.com:465",
        "SENDEREMAIL": "you@mail.com"
      }
    }
  }
}

Email MCP Server tools

Tool list not available yet

This listing does not currently have a tool list to display. This does not mean the server has no tools; check its documentation for supported capabilities.

We auto-extract tools from the README. The maintainer can list them under a ## Tools heading to populate this section.

Overview

What is email-mcp?

A lightweight MCP (Model Context Protocol) server for sending emails via SMTP, enabling AI to automatically send emails for you.

How to use email-mcp?

Download the pre-compiled executable and configure it as an MCP server. Set the required environment variables (SMTPPASSWORD, SMTPADDRESS, SENDEREMAIL) in your MCP client configuration, or pass them as command-line arguments. For remote deployment, specify --mode sse or --mode streamable and the listening address.

Key features of email-mcp

  • Supports three startup modes: stdio, sse, and streamable
  • Email sending supports plain text and HTML formats
  • Supports CC and BCC for email sending

Use cases of email-mcp

  • AI assistants automatically sending emails on behalf of users
  • Remote email sending from a server via SMTP

Frequently asked questions

1

What modes are available for starting email-mcp?

The server supports three modes: `stdio`, `sse`, and `streamable` (default is `stdio`).

2

What environment variables are required?

You must set `SMTPPASSWORD`, `SMTPADDRESS` (e.g., `smtp.example.com:465`), and `SENDEREMAIL`.

3

Can email-mcp be deployed on a remote server?

Yes, by using `--mode sse` or `--mode streamable` and optionally setting the `--address` (default `127.0.0.1:8080`).

4

What email formats are supported?

The server supports sending emails in plain text and HTML formats.

5

How do I configure the MCP client for a remote email-mcp server?

Use the `mcp-remote` client with a URL (e.g., `https://your.example.com/sse`).

Comments

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