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112,946 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
    license
    A
    quality
    C
    maintenance
    22 consolidated MCP tools for email, calendar, contacts, folders, rules, categories, and settings with safety controls (dry-run preview, rate limiting, recipient allowlists) and MCP annotations on every tool. Works with personal Outlook.com and work/school Microsoft 365 accounts.
    22
    504 npm
    39
    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
    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
    A
    quality
    D
    maintenance
    The Outlook Calendar MCP enables Claude to directly manage Microsoft Outlook calendars on Windows systems, offering a privacy-focused solution that keeps all data local. Users can view events, create meetings, find free time slots, and manage multiple calendars without their data leaving their machi
    7
    30 npm
    42
    MIT
  • A
    license
    Not graded
    quality
    D
    maintenance
    Enables sending emails through Microsoft Outlook using the Microsoft Graph API. Provides the missing send-email capability for Agent Builder's Outlook connector with support for both delegated and app-only authentication flows.
    MIT
  • A
    license
    Not graded
    quality
    D
    maintenance
    Enables AI-powered email management for Microsoft Outlook through natural language commands. This fork adds draft-first guardrails that create email drafts locally without sending, ensuring user control over all email operations.
    MIT
  • F
    license
    Not graded
    quality
    B
    maintenance
    Enables local Microsoft Outlook automation on Windows, including checking account status, creating drafts, and sending individual or bulk emails with attachments and recipient lists from TXT, CSV, or Excel files.
    -
  • A
    license
    Not graded
    quality
    B
    maintenance
    Enables interaction with Microsoft Outlook for managing emails and calendars through OAuth2 delegated access. It provides a stateless, spec-compliant server that allows users to authenticate and perform mail and calendar operations with their own Microsoft accounts.
    MIT
  • F
    license
    A
    quality
    D
    maintenance
    An MCP server that allows you to book and cancel office cab and lunch reservations using natural language, with optional automation features like attendance-based scheduling and Outlook leave detection.
    6
    -
  • A
    license
    A
    quality
    B
    maintenance
    Enables privacy-safe calendar availability queries across Outlook, iCloud, and Google ICS feeds, exposing only busy/free intervals and free-slot search without revealing event details.
    3
    MIT
  • F
    license
    A
    quality
    D
    maintenance
    Enables sending emails through SMTP with support for multiple recipients, attachments, CC/BCC, and both plain text and HTML formats. Includes preset configurations for common email providers like Gmail, QQ, Outlook, and 163.
    5
    -
  • A
    license
    B
    quality
    A
    maintenance
    Enables multi-account email management with AI-powered monitoring, intelligent filtering, and automated notifications across multiple platforms including Gmail, Outlook, QQ Mail, and 163 Mail.
    29
    47
    MIT
  • F
    license
    C
    quality
    F
    maintenance
    A powerful MCP server that enables AI assistants to interact with Microsoft Graph API for managing Outlook emails, Calendar events, OneDrive files, and Contacts through natural language commands.
    35
    56
    -
  • A
    license
    Not graded
    quality
    D
    maintenance
    A modular collection of MCP servers for automating virtual secretary tasks within Microsoft Outlook, including email management, calendar operations, contacts, tasks, and mailbox settings through Microsoft Graph API.
    5
    MIT
  • A
    license
    Not graded
    quality
    D
    maintenance
    Enables AI to send, read, search, delete and reply to emails through SMTP or Gmail API, supporting common email services like QQ, 163, Gmail and Outlook with HTML/text formats and attachments.
    21 npm
    1
    ISC