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91,387 servers. Updated
20 Best Email MCP Servers: compared and ranked, September 2026Ranked from 2,467 matching servers on stars, growth, downloads and maintenance. Updated .

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"Proton Mail" matching MCP servers:

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  • A
    license
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    quality
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    maintenance
    Enables MCP clients to read and search Proton Mail and create draft-only emails with attachments through the local Proton Mail Bridge, while requiring out-of-band human approval before a draft can be committed.
    13
    3
    MIT
  • A
    license
    A
    quality
    A
    maintenance
    This MCP server bridges AI agents with Apple Mail on macOS, enabling email operations like reading, sending, drafting, searching, and scheduling through natural language, with added features like stable draft IDs and confirmation-gated sending.
    61
    2,681 npm
    MIT
  • A
    license
    A
    quality
    A
    maintenance
    This MCP server allows AI assistants to read, send, search, and manage emails in Apple Mail on macOS. It uses AppleScript to interact with the Mail app locally.
    52
    2,681 npm
    79
    MIT
  • A
    license
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    quality
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    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
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    maintenance
    An MCP server that provides programmatic access to Apple Mail, enabling AI assistants like Claude to read, send, search, and manage emails on macOS.
    25
    MIT
  • A
    license
    A
    quality
    B
    maintenance
    Enables LLMs to read, search, file, and send iCloud Mail via IMAP and SMTP, with local-only credential handling and read-only tools by default.
    11
    MIT
  • A
    license
    A
    quality
    B
    maintenance
    Enables macOS users to programmatically read, send, search, and manage Apple Mail messages, including drafts, mailboxes, attachments, rules, and templates.
    25
    MIT
  • A
    license
    A
    quality
    B
    maintenance
    Enables AI assistants to read, search, send, and manage email on macOS through programmatic access to Apple Mail.
    29
    MIT
  • F
    license
    A
    quality
    C
    maintenance
    Enables reading, searching, sending, and managing AOL Mail emails and folders via natural language, compatible with VS Code Copilot and Claude Desktop.
    13
    1
    -
  • A
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    quality
    B
    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
  • A
    license
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    quality
    A
    maintenance
    A brain for your mail: MailFathom turns IMAP mailboxes into a self-hosted, AI-native service.
    20
    14
    AGPL 3.0
  • A
    license
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    quality
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    maintenance
    Local-first Microsoft Outlook MCP server: a single Go binary that manages calendar events and mail through the Microsoft Graph API over stdio, with tokens stored in the OS keychain and no Entra ID app registration required. Exposes four aggregate tools (calendar, mail, account, system) dispatched by an operation verb, with multi-account support and read-only and mail-gating modes.
    4
    42
    MIT
  • A
    license
    A
    quality
    A
    maintenance
    One endpoint in front of 950+ data APIs — SEO and AI visibility, finance, social, web search, sales and agent mail. tools/list returns five meta tools, not 580, so the catalogue never lands in a context window. Most clients can point straight at https://mcp.aisa.one/mcp; this package is the stdio bridge for the ones that only spawn a local command. OAuth, nothing to paste.
    5
    101 npm
    MIT
  • A
    license
    A
    quality
    D
    maintenance
    An MCP server providing comprehensive email capabilities via IMAP and SMTP, enabling AI assistants to read, search, send, manage, schedule, and analyze emails across multiple accounts.
    49
    924 npm
    111
    LGPL 3.0
  • A
    license
    A
    quality
    B
    maintenance
    Provides a JSON-RPC MCP server that exposes policy-governed agent tools, including paid tools, tool muxing, and OpenAPI-to-MCP conversion, enabling agents to discover, coordinate, and execute tasks within the ProtoOS ecosystem.
    5
    1
    Apache 2.0
  • F
    license
    A
    quality
    B
    maintenance
    Enables Windows users to search and retrieve Outlook calendar appointments, tasks, and mail, as well as local/OneDrive files via Windows Search and OneNote pages, with additional OneNote page creation and update capabilities, all through MCP over stdio.
    15
    -
  • A
    license
    A
    quality
    B
    maintenance
    Exposes a user's MyAnimeList data (watch list, scores, statistics) as MCP tools for AI assistants to analyze taste, build statistics, and make recommendations.
    20
    1
    MIT
  • A
    license
    A
    quality
    B
    maintenance
    An MCP server providing comprehensive email capabilities via IMAP and SMTP, enabling AI assistants to read, search, send, manage, schedule, and analyze emails across multiple accounts.
    49
    924 npm
    LGPL 3.0