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89,470 servers. Updated
20 Best Email MCP Servers: compared and ranked, September 2026Ranked from 2,412 matching servers on stars, growth, downloads and maintenance. Updated .

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  • A
    license
    B
    quality
    D
    maintenance
    An MCP server that enables LLMs to compose and send emails with attachments, and search for files in directories by pattern.
    2
    5
    MIT
  • A
    license
    Not graded
    quality
    F
    maintenance
    A Model Context Protocol server that enables LLMs to compose and send emails with attachments, as well as search for files in specified directories that match given patterns.
    80
    MIT
  • F
    license
    A
    quality
    C
    maintenance
    Enables local Windows file management with allowlisted folder access and integration with Outlook Classic or Microsoft 365 email for AI assistants like Claude Desktop.
    38
    -
  • A
    license
    A
    quality
    D
    maintenance
    We all edit, including LLMs. Now using any MCP compatible client your can embed 'Microsoft's Edit CLI' in your chat workflow.
    9
    3
    MIT
  • A
    license
    Not graded
    quality
    D
    maintenance
    Enables interaction with Gmail through the MCP protocol, supporting sending, reading, searching, replying, forwarding, managing drafts and labels, and saving attachments.
    6 npm
    3
    MIT
  • A
    license
    A
    quality
    A
    maintenance
    Baryon connects MCP-compatible AI assistants to Proton Mail through a local bridge, enabling email search, reading, attachment handling, and draft creation while enforcing deliberate permission limits. It runs locally and cannot send, delete, or modify mail.
    11
    BSD 3-Clause
  • A
    license
    A
    quality
    C
    maintenance
    Reads and searches local email archives (.mbox or .eml) with full MIME parsing, enabling queries about senders, subjects, dates, and bodies while keeping all data on your machine.
    3
    15,849 npm
    MIT
  • A
    license
    A
    quality
    C
    maintenance
    MCP server for on-disk patching of binary artifacts with SHA-256 manifest, byte-level patch application, and manifest-driven restore, ensuring auditability and reversibility.
    4
    MIT
  • A
    license
    A
    quality
    D
    maintenance
    MCP server for parsing .eml email files, extracting metadata, content, and attachments with smart organization into folders. Enables AI to read and handle email files offline without triggering trackers.
    2
    2
    AGPL 3.0
  • A
    license
    A
    quality
    C
    maintenance
    Enables sending email from verified Gmail sendAs aliases and downloading inbound attachment data as files, filling gaps in the stock Gmail MCP.
    3
    MIT
  • A
    license
    A
    quality
    C
    maintenance
    Sends document files (EPUB, PDF, DOCX, etc.) to your Kindle via email using Amazon's Send to Kindle feature.
    1
    7 npm
    MIT
  • A
    license
    A
    quality
    A
    maintenance
    MCP server that lets agents edit real Microsoft Word (.docx) documents - tracked changes, tables, styles, comments, content controls, and document properties - with every edit validated and previewed before saving. Built on the Open XML SDK (no Word automation); reads and writes documents in place through filesystem or SharePoint storage.
    11
    22
    MIT
  • F
    license
    A
    quality
    D
    maintenance
    Enables Claude to read and write to local Microsoft OneNote notebooks by parsing backup files and utilizing the OneNote COM API. It allows for searching notes, creating pages, and appending content without requiring Azure registration or API keys.
    10
    3
    -
  • A
    license
    A
    quality
    A
    maintenance
    Enables read-only search and retrieval of your email across multiple IMAP accounts through a local notmuch index, served over authenticated HTTP for MCP clients like Claude or Codex.
    11
    15
    MIT