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112,877 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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  • A
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    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
    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
    MCP server for sending and managing Microsoft Outlook email via the Microsoft Graph API, including drafts, replies, contacts, and directory search.
    173 npm
    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
    An MCP server that connects Claude to a personal Microsoft Outlook mailbox via Microsoft Graph, providing tools for mail, calendar, contacts, tasks, and settings with a strong security model.
    173 npm
    MIT
  • A
    license
    Not graded
    quality
    C
    maintenance
    Enables AI clients to read, search, send and triage Microsoft 365 mail, manage folders, attachments and drafts, and work with calendar events and contacts by calling the same internal API the Outlook web app uses, with no Graph app registration or admin consent. Supports Azure CLI token refresh, a read-only mode, and compact normalized JSON output.
    173 npm
    MIT
  • A
    license
    A
    quality
    A
    maintenance
    Enables AI agents to read, search, draft, send, reply to, forward, and organize Microsoft Outlook mail via Microsoft Graph, with safe-by-default read-only operation and browser-based sign-in.
    15
    91 npm
    MIT
  • A
    license
    B
    quality
    D
    maintenance
    Lightweight MCP server that enables AI agents to manage Microsoft Outlook email, calendar, and files using PKCE authentication with only a Client ID.
    46
    MIT
  • A
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    quality
    D
    maintenance
    Enables AI assistants to intelligently schedule meetings by checking Microsoft Outlook calendars, finding available time slots across multiple participants, and automatically booking meetings with Teams integration. Uses Microsoft Graph API with smart fallback logic for optimal scheduling.
    1
    MIT
  • A
    license
    Not graded
    quality
    C
    maintenance
    Enables AI assistants to manage Outlook calendars and emails through the Microsoft Graph API, supporting calendar events, email operations, and selective tool control.
    2 npm
    1
    MIT
  • A
    license
    Not graded
    quality
    D
    maintenance
    Enables reading, sending, and managing Microsoft 365/Outlook emails through MCP tools with OAuth 2.1 authentication.
    173 npm
    MIT