MCP Server for Personal Mailer

by AlvinHon

Communication/Email Rust Email SMTP Mailer

A rust-based MCP server for personal mailer that enables users to send emails by making prompts to LLM chat interfaces. It utilizes the Model Context Protocol and lettre crate for SMTP.

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What is MCP Server for Personal Mailer?

This is a rust-based MCP server that allows users to send emails through LLM chat interfaces like Cursor and Copilot by leveraging the Model Context Protocol. It acts as a bridge between the LLM and an SMTP server.

How to use MCP Server for Personal Mailer?

To use this server, you need to set up an SMTP server (e.g., using aiosmtpd), configure your LLM chat interface to use the MCP agent, start the MCP agent, and then run the MCP server. After that, you can send emails by typing prompts in the chat interface.

Key features of MCP Server for Personal Mailer

Email sending via LLM prompts
Rust-based implementation
Uses Model Context Protocol
SMTP client based on lettre crate
Integration with Cursor and Copilot

Use cases of MCP Server for Personal Mailer

Sending emails directly from chat interfaces
Automating email sending through LLM prompts
Integrating email functionality into LLM-powered workflows
Creating a personal email assistant
Experimenting with MCP and email communication

FAQ from MCP Server for Personal Mailer

What is MCP?

MCP stands for Model Context Protocol. It's a protocol for communication between LLMs and external services.

What is lettre?

lettre is a Rust crate used as the SMTP client for sending emails.

What SMTP server can I use?

You can use any SMTP server. The example uses aiosmtpd for local testing.

How do I set up the MCP agent in VSCode?

Follow the guide provided in the README link to set up the MCP agent in VSCode.

What are the TODOs for this project?

The project plans to add SMTP administration, support more request types (e.g., schedule meetings), and add recipient management.