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112,938 servers. Updated
20 Best Email MCP Servers: compared and ranked, October 2026Ranked from 3,203 matching servers on stars, growth, downloads and maintenance. Updated .

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  • F
    license
    A
    quality
    B
    maintenance
    Enables reading and searching emails in Microsoft Outlook classic on Windows via COM, with tools for listing folders, searching mail, reading messages and threads, and extracting attachments.
    5
    -
  • A
    license
    A
    quality
    A
    maintenance
    Enables local semantic and Japanese keyword search over Outlook Classic mail through MCP, including indexing connected mail folders and reading cached messages. It supports OpenAI-compatible embeddings, incremental sync, and metadata-filtered search via MCP tools.
    6
    MIT
  • F
    license
    A
    quality
    C
    maintenance
    Local MCP server for personal Outlook.com/Hotmail/Live accounts, enabling email triage, folder management, bulk operations, and newsletter unsubscribe via Microsoft Graph.
    21
    -
  • A
    license
    Not graded
    quality
    C
    maintenance
    MCP server that connects to Windows Classic Outlook to automate email organization, search, and reply draft creation without sending emails.
    173 npm
    MIT
  • A
    license
    Not graded
    quality
    C
    maintenance
    Enables MCP clients such as Claude to read, send, reply to, forward, and organize mail in classic Outlook on Windows through the local COM interface, without admin consent, app registration, or tokens.
    MIT
  • A
    license
    Not graded
    quality
    D
    maintenance
    An MCP server that gives AI agents structured access to a Microsoft Outlook mailbox through the Microsoft Graph API, with a deliberate constraint: agents can read and draft emails, but only humans can send.
    173 npm
    MIT
  • A
    license
    Not graded
    quality
    D
    maintenance
    Enables semantic search and AI-powered analysis of Outlook emails using RAG-based natural language queries and Vision AI for architectural documents, with specialized support for AEC workflows.
    MIT
  • A
    license
    Not graded
    quality
    C
    maintenance
    MCP server for Microsoft Outlook that enables searching, sending, and managing mail and calendar via the OWA REST API using browser-session authentication, with no Azure AD app registration required.
    173 npm
    MIT
  • A
    license
    Not graded
    quality
    B
    maintenance
    Enables access to Outlook email and calendar tools from Pi by reusing an existing Codex Outlook connection, without a separate Microsoft login in Pi. Supports reading profile and calendar data plus email and calendar operations, including writes, through the agent session.
    MIT
  • A
    license
    Not graded
    quality
    C
    maintenance
    Enables AI assistants to manage Microsoft Outlook emails, calendar events, contacts, and folders via COM automation.
    1
    MIT
  • A
    license
    Not graded
    quality
    B
    maintenance
    Enables personal Outlook/Hotmail/Live account email management through Microsoft Graph, letting users list, search, read, and delete emails (with confirmation) via MCP.
    ISC
  • F
    license
    Not graded
    quality
    C
    maintenance
    A local MCP server for Windows Outlook that lets AI agents read, search, and manage emails, create drafts, and handle contacts and folders via COM.
    -
  • F
    license
    Not graded
    quality
    B
    maintenance
    Connects Claude Desktop to Outlook via the Microsoft Graph API, enabling users to list, search, and organize emails directly through conversation.
    -
  • F
    license
    Not graded
    quality
    C
    maintenance
    Reads and searches your local Microsoft Outlook desktop mailbox via COM, supporting folder listing, message/thread retrieval, attachment saving, bulk export, and draft creation without sending, requiring no OAuth or admin consent.
    -