Best MCP Servers for Email (2026)
Inbox access for AI clients: Inbox Zero triages and drafts inside your Gmail, the Google Workspace and GSuite servers read and send mail alongside the rest of Workspace, MS 365 covers Outlook, and JMAP MCP speaks the modern open mail protocol.
This page collects the 5 MCP servers in our directory that genuinely cover email — together they have 14,259 GitHub stars, and 0 of them run as hosted services you can connect to without installing anything. The highest-rated options are elie222/inbox-zero, taylorwilsdon/google_workspace_mcp, softeria/ms-365-mcp-server.
How to choose
Pick Inbox Zero for AI-first Gmail triage, a Workspace server if mail is one of several Google services you are connecting, and MS 365 MCP for Outlook accounts.
elie222/inbox-zero
by elie222
🐍 ☁️ - An MCP server for Inbox Zero. Adds functionality on top of Gmail like finding out which emails you need to reply to or need to follow up on.
npx -y @inbox-zero/clitaylorwilsdon/google_workspace_mcp
by taylorwilsdon
🐍 ☁️ 🍎 🪟 🐧 - Comprehensive Google Workspace MCP server with full support for Google Calendar, Drive, Gmail, and Docs, Forms, Chats, Slides and Sheets over stdio, Streamable HTTP and SSE transports
uvx workspace-mcpsofteria/ms-365-mcp-server
by softeria
MCP server for interacting with Microsoft 365 and Microsoft Office services through the Microsoft Graph API, including Outlook and mail, files, Excel, and calendar. It authenticates via MSAL, supports the global, China (21Vianet), and GCC High clouds, and provides read-only mode, tool filtering, and tool presets and dynamic discovery to control the exposed tool surface.
npx -y @softeria/ms-365-mcp-serverMarkusPfundstein/mcp-gsuite
by MarkusPfundstein
🐍 ☁️ - Integration with gmail and Google Calendar.
npx -y -y @smithery/cliwyattjoh/jmap-mcp
by wyattjoh
📇 ☁️ - A Model Context Protocol (MCP) server that provides tools for interacting with JMAP (JSON Meta Application Protocol) email servers. Built with Deno and using the jmap-jam client library.
npx -y wyattjoh-jmap-mcpFrequently asked questions
What is the most popular MCP server for Email?
elie222/inbox-zero leads this list with 10,627 GitHub stars. 🐍 ☁️ - An MCP server for Inbox Zero. Adds functionality on top of Gmail like finding out which emails you need to reply to or need to follow up on.
Are these Email MCP servers free to use?
5 of the 5 servers here publish a license in the directory (NOASSERTION, MIT). 0 of them run as hosted services you can connect to remotely; the rest you install and run yourself. Hosted services may have their own pricing.
How do I choose an MCP server for Email?
Pick Inbox Zero for AI-first Gmail triage, a Workspace server if mail is one of several Google services you are connecting, and MS 365 MCP for Outlook accounts.