20 Best Email MCP Servers, Compared (November 2026)

The short answer

Which one, for your situation

Top MCP servers for Email

The ranking, with the evidence

• 1

  Google Workspace MCP Server - Control Gmail, Calendar, Docs, Sheets, Slides, Chat, Forms & Drive

  Community favourite

  taylorwilsdon/google_workspace_mcp ↗

  Best for: A single Google account or centrally hosted team needs Gmail, Calendar, and Drive control from one MCP server: it exposes 119 tools covering Workspace services.

  It exposes 119 tools for Gmail message search, sending, drafting, labels and filters, plus Drive file management, Calendar events, and Docs access. Running it requires setting up a Google Cloud project and OAuth client credentials before connecting a client.

  Score 91.1: show every number behind it

  • Adoption100 / 100 · weight 40%
    • GitHub stars89
    • PyPI downloads100
    • Used through Glamanot measured
      not used through Glama in the last 30 days
  • Maintenance95 / 100 · weight 24%
    • Last commit touching this server100
    • Repository maintenance grade80
    • Commit cadence100
  • Momentum81 / 100 · weight 14%
    • Stars gained, relative to size94
    • Stars gained, absolute91
    • PyPI download trend48
  • Tool quality61 / 100 · weight 13%
    • Tool description quality53
    • Built and inspected by Glama100
  • Trust100 / 100 · weight 9%
    • License100
    • Published by the vendor it integratesnot measured
      not published by the vendor it integrates

  Weighted mean of the five

  91.1

  × relevance: the keyword is dedicated here

  1.00

  × continuity: actively changing

  1.00

  × evidence: widely adopted

  1.00

  Composite score

  91.1

• 2

  MCP Email Server

  Community favourite

  Wh1isper/mcp-email-server ↗

  Best for: Reading, organizing, and sending mail on an existing IMAP/SMTP account through MCP: it exposes 21 tools for metadata, content, flags, tags, folders.

  MCP Email Server exposes 21 MCP tools for IMAP and SMTP workflows, covering account and mailbox listing, email metadata and content retrieval, sending, forwarding, drafts, deletion, flags, tags, moves, archiving, and attachments. It requires a configured email account, which the README's quick start sets up through its UI before the MCP client is restarted.

  Score 86.7: show every number behind it

  • Adoption83 / 100 · weight 40%
    • GitHub stars64
    • PyPI downloads73
    • Used through Glamanot measured
      not used through Glama in the last 30 days
  • Maintenance97 / 100 · weight 24%
    • Last commit touching this server100
    • Repository maintenance grade100
    • Commit cadence85
  • Momentum72 / 100 · weight 14%
    • Stars gained, relative to size86
    • Stars gained, absolute55
    • PyPI download trend68
  • Tool quality85 / 100 · weight 13%
    • Tool description quality77
    • Built and inspected by Glama100
  • Trust100 / 100 · weight 9%
    • License100
    • Published by the vendor it integratesnot measured
      not published by the vendor it integrates

  Weighted mean of the five

  86.7

  × relevance: the keyword is dedicated here

  1.00

  × continuity: actively changing

  1.00

  × evidence: widely adopted

  1.00

  Composite score

  86.7

• 3

  Email Sending MCP

  Community favourite

  resend/resend-mcp ↗

  Best for: Already using Resend for email and contact management: it exposes 136 tools for contacts, broadcasts, automations, and API keys, plus a hosted MCP endpoint.

  Email Sending MCP connects an MCP client to Resend and exposes 136 tools for managing contacts, broadcasts, automations, API keys, and related email operations, with documented remote HTTP and local stdio/HTTP interfaces. Local use requires a Resend API key and a verified domain, while the hosted endpoint authenticates through OAuth or a Bearer API key.

  Score 86.2: show every number behind it

  • Adoption99 / 100 · weight 40%
    • GitHub stars69
    • npm downloads89
    • Used through Glamanot measured
      not used through Glama in the last 30 days
  • Maintenance95 / 100 · weight 24%
    • Last commit touching this server100
    • Repository maintenance grade80
    • Commit cadence100
  • Momentum38 / 100 · weight 14%
    • Stars gained, relative to size35
    • Stars gained, absolute33
    • npm download trend48
  • Tool quality73 / 100 · weight 13%
    • Tool description quality65
    • Built and inspected by Glama100
  • Trust100 / 100 · weight 9%
    • License100
    • Published by the vendor it integratesnot measured
      not published by the vendor it integrates

  Weighted mean of the five

  86.2

  × relevance: the keyword is dedicated here

  1.00

  × continuity: actively changing

  1.00

  × evidence: widely adopted

  1.00

  Composite score

  86.2

• 4

  MCP Agent Mail

  Community favourite

  Dicklesworthstone/mcp_agent_mail ↗

  Best for: Coordinating multiple coding agents across codebases: it provides agent identities, inbox/outbox messaging, searchable message history, and advisory file reservation leases to prevent edit conflicts.

  MCP Agent Mail exposes 41 tools for project and agent identity management, inbox/outbox messaging, search and summarization, contact approval, and advisory file reservations, with Git-backed artifacts and SQLite queries. It is documented as an HTTP-only FastMCP server, so it requires an HTTP-capable MCP client rather than a stdio transport.

  Score 82.2: show every number behind it

  • Adoption84 / 100 · weight 40%
    • GitHub stars84
    • npm downloadsnot measured
      no npm package
    • Used through Glamanot measured
      not used through Glama in the last 30 days
  • Maintenance100 / 100 · weight 24%
    • Last commit touching this server100
    • Repository maintenance grade100
    • Commit cadence100
  • Momentum54 / 100 · weight 14%
    • Stars gained, relative to size48
    • Stars gained, absolute62
    • npm download trendnot measured
      no download history for the selected registry
  • Tool quality63 / 100 · weight 13%
    • Tool description quality55
    • Built and inspected by Glama100
  • Trust100 / 100 · weight 9%
    • License100
    • Published by the vendor it integratesnot measured
      not published by the vendor it integrates

  Weighted mean of the five

  82.2

  × relevance: the keyword is dedicated here

  1.00

  × continuity: actively changing

  1.00

  × evidence: widely adopted

  1.00

  Composite score

  82.2

• 5

  Email MCP Server

  Community favouriteNew

  codefuturist/email-mcp ↗

  Best for: For AI assistants managing multiple IMAP/SMTP accounts, it supplies 52 tools for reading, searching, sending, labeling, and scheduling email.

  The server exposes 52 tools over stdio or Streamable HTTP for IMAP/SMTP work, including account and mailbox listing, email search and retrieval, attachment download, sending, replying, forwarding, moving, deleting, labeling, calendar extraction, reminders, analytics, and verification-code lookup. Before choosing it, note that installation requires Node.js 24 or later unless using the Homebrew native binary.

  Score 81.3: show every number behind it

  • Adoption75 / 100 · weight 40%
    • GitHub stars54
    • npm downloads67
    • Used through Glamanot measured
      not used through Glama in the last 30 days
  • Maintenance95 / 100 · weight 24%
    • Last commit touching this server100
    • Repository maintenance grade80
    • Commit cadence100
  • Momentum74 / 100 · weight 14%
    • Stars gained, relative to size100
    • Stars gained, absolute59
    • npm download trend44
  • Tool quality71 / 100 · weight 13%
    • Tool description quality63
    • Built and inspected by Glama100
  • Trust100 / 100 · weight 9%
    • License100
    • Published by the vendor it integratesnot measured
      not published by the vendor it integrates

  Weighted mean of the five

  81.3

  × relevance: the keyword is dedicated here

  1.00

  × continuity: actively changing

  1.00

  × evidence: widely adopted

  1.00

  Composite score

  81.3

• 6

  Thunderbird MCP

  Community favourite▼ 1

  TKasperczyk/thunderbird-mcp ↗

  Best for: Thunderbird users who want an AI assistant to search, read, and draft mail: a localhost-only HTTP bridge exposes mail, calendar, and contact tools.

  The project pairs a Thunderbird extension that runs a local HTTP server with a Node.js bridge translating MCP stdio to HTTP, offering tools to search and read messages, manage contacts, list calendars, and draft messages with pre-filled content. It assumes Thunderbird 128 or newer and the bridge running alongside the client, and compose sends are held for review by default unless the block on skipReview is explicitly disabled.

  Score 80.6: show every number behind it

  • Adoption66 / 100 · weight 40%
    • GitHub stars66
    • npm downloadsnot measured
      no npm package
    • Used through Glamanot measured
      not used through Glama in the last 30 days
  • Maintenance100 / 100 · weight 24%
    • Last commit touching this server100
    • Repository maintenance grade100
    • Commit cadence100
  • Momentum89 / 100 · weight 14%
    • Stars gained, relative to size100
    • Stars gained, absolute73
    • npm download trendnot measured
      no download history for the selected registry
  • Tool quality≈68 / 100 · weight 13%
    • Tool description quality≈68
      tool descriptions not yet scored
    • Built and inspected by Glamanot measured
      never built and inspected by Glama
  • Trust100 / 100 · weight 9%
    • License100
    • Published by the vendor it integratesnot measured
      not published by the vendor it integrates

  Weighted mean of the five

  80.6

  × relevance: the keyword is dedicated here

  1.00

  × continuity: actively changing

  1.00

  × evidence: widely adopted

  1.00

  Composite score

  80.6

• 7

  Apple Mail MCP Server

  Community favourite▼ 1

  patrickfreyer/apple-mail-mcp ↗

  Best for: Mac users triaging mail across all configured accounts: get_needs_response, get_awaiting_reply and get_inbox_overview single out messages awaiting a reply.

  It exposes 28 tools covering search, reading, composition, attachments, mailbox management and analytics against Apple Mail, with search_emails consolidating subject, sender, body and date filtering into one call. It runs only on macOS with Apple Mail already configured and Python 3.10 or newer, and the interactive inbox_dashboard depends on a separate mcp-ui-server package.

  Score 80.2: show every number behind it

  • Adoption67 / 100 · weight 40%
    • GitHub stars60
    • PyPI downloads45
    • Used through Glamanot measured
      not used through Glama in the last 30 days
  • Maintenance100 / 100 · weight 24%
    • Last commit touching this server100
    • Repository maintenance grade100
    • Commit cadence100
  • Momentum88 / 100 · weight 14%
    • Stars gained, relative to size100
    • Stars gained, absolute59
    • PyPI download trend100
  • Tool quality63 / 100 · weight 13%
    • Tool description quality55
    • Built and inspected by Glama100
  • Trust100 / 100 · weight 9%
    • License100
    • Published by the vendor it integratesnot measured
      not published by the vendor it integrates

  Weighted mean of the five

  80.2

  × relevance: the keyword is dedicated here

  1.00

  × continuity: actively changing

  1.00

  × evidence: widely adopted

  1.00

  Composite score

  80.2

• 8

  Proton Mail Bridge MCP

  Community favourite▲ 10

  googlarz/proton-mail-bridge-client ↗

  Best for: When managing Proton Mail via Proton Bridge with approval or read-only safety modes: it exposes 96 tools for drafts, sending, search, folders, snooze, and templates.

  The server provides MCP and CLI access to Proton Mail through Proton Bridge, exposing 96 tools for sending, replying, forwarding, drafting, searching, folders, snoozing, and templates. Before choosing it, note that it talks only to a running Proton Mail Bridge on 127.0.0.1 and needs the Bridge password, not the Proton account password.

  Score 79.2: show every number behind it

  • Adoption67 / 100 · weight 40%
    • GitHub stars49
    • npm downloads60
    • Used through Glamanot measured
      not used through Glama in the last 30 days
  • Maintenance100 / 100 · weight 24%
    • Last commit touching this server100
    • Repository maintenance grade100
    • Commit cadence100
  • Momentum63 / 100 · weight 14%
    • Stars gained, relative to size100
    • Stars gained, absolute51
    • npm download trend10
  • Tool quality81 / 100 · weight 13%
    • Tool description quality73
    • Built and inspected by Glama100
  • Trust100 / 100 · weight 9%
    • License100
    • Published by the vendor it integratesnot measured
      not published by the vendor it integrates

  Weighted mean of the five

  79.2

  × relevance: the keyword is dedicated here

  1.00

  × continuity: actively changing

  1.00

  × evidence: widely adopted

  1.00

  Composite score

  79.2

• 9

  Gmail MCP Server (ArtyMcLabin fork)

  Community favourite▲ 4

  ArtyMcLabin/Gmail-MCP-Server ↗

  Best for: Managing Gmail threads from a local stdio MCP client: it includes thread-level tools, fixed reply threading, and draft lifecycle operations.

  It is a local stdio MCP server for Gmail whose README documents mail reading and sending, attachments, thread and filter operations, draft lifecycle tools, send-as aliases, and configurable OAuth scopes. Before choosing it, note that it requires local OAuth setup and assumes the MCP client already has shell and filesystem access.

  Score 72.7: show every number behind it

  • Adoption64 / 100 · weight 40%
    • GitHub stars60
    • npm downloads27
      downloads show none of the weekday rhythm human traffic has; halved
    • Used through Glamanot measured
      not used through Glama in the last 30 days
  • Maintenance88 / 100 · weight 24%
    • Last commit touching this server100
    • Repository maintenance grade80
    • Commit cadence65
  • Momentum58 / 100 · weight 14%
    • Stars gained, relative to size55
    • Stars gained, absolute37
    • npm download trend89
  • Tool quality≈68 / 100 · weight 13%
    • Tool description quality≈68
      tool descriptions not yet scored
    • Built and inspected by Glamanot measured
      never built and inspected by Glama
  • Trust100 / 100 · weight 9%
    • License100
    • Published by the vendor it integratesnot measured
      not published by the vendor it integrates

  Weighted mean of the five

  72.7

  × relevance: the keyword is dedicated here

  1.00

  × continuity: actively changing

  1.00

  × evidence: widely adopted

  1.00

  Composite score

  72.7

• 10

  Microsoft 365 MCP Server

  Community favourite▲ 2

  Softeria/ms-365-mcp-server ↗

  Best for: Microsoft 365 tenants needing Outlook mail access from an AI assistant: it authenticates through MSAL and exposes Graph-backed mail, calendar, and OneDrive tools.

  The server exposes 203 tools mapped to Microsoft Graph endpoints, covering Outlook mail, calendar, OneDrive files, Excel, OneNote, To Do, Planner, contacts, and user profile, with MSAL handling authentication. Teams, SharePoint, shared mailboxes, and user management require the --org-mode flag, so a personal-mode install will not expose those organization-account tools.

  Score 72.3: show every number behind it

  • Adoption100 / 100 · weight 40%
    • GitHub stars76
    • npm downloads99
    • Used through Glamanot measured
      not used through Glama in the last 30 days
  • Maintenance100 / 100 · weight 24%
    • Last commit touching this server100
    • Repository maintenance grade100
    • Commit cadence100
  • Momentum94 / 100 · weight 14%
    • Stars gained, relative to size100
    • Stars gained, absolute79
    • npm download trend100
  • Tool quality51 / 100 · weight 13%
    • Tool description quality43
    • Built and inspected by Glama100
  • Trust100 / 100 · weight 9%
    • License100
    • Published by the vendor it integratesnot measured
      not published by the vendor it integrates

  Weighted mean of the five

  92.7

  × relevance: the keyword is declared here

  0.78

  × continuity: actively changing

  1.00

  × evidence: widely adopted

  1.00

  Composite score

  72.3

• 11

  Postmark MCP Server

  Community favourite▼ 3

  ActiveCampaign/postmark-mcp ↗

  Best for: Postmark users who want an AI assistant to send email and manage templates, bounces, suppressions, stats, and webhooks: the README documents those operations.

  The README documents an MCP server backed by a Postmark account, covering single and batch email sending, template CRUD and validation, message search, delivery diagnostics, bounces, suppressions, stats, server info, and webhooks. Before choosing it, note that it requires Node.js v22 or higher plus a Postmark account and server token, with default sender and message stream configured through environment variables.

  Score 72.0: show every number behind it

  • Adoption72 / 100 · weight 40%
    • GitHub stars45
    • npm downloads65
    • Used through Glamanot measured
      not used through Glama in the last 30 days
  • Maintenance76 / 100 · weight 24%
    • Last commit touching this server100
    • Repository maintenance grade30
    • Commit cadence65
  • Momentum54 / 100 · weight 14%
    • Stars gained, relative to size70
    • Stars gained, absolute34
    • npm download trend49
  • Tool quality≈68 / 100 · weight 13%
    • Tool description quality≈68
      tool descriptions not yet scored
    • Built and inspected by Glamanot measured
      never built and inspected by Glama
  • Trust100 / 100 · weight 9%
    • License100
    • Published by the vendor it integratesnot measured
      not published by the vendor it integrates

  Weighted mean of the five

  72.0

  × relevance: the keyword is dedicated here

  1.00

  × continuity: actively changing

  1.00

  × evidence: widely adopted

  1.00

  Composite score

  72.0

• 12

  outlook-mcp

  Steady▼ 5

  mpalermiti/outlook-mcp ↗

  Best for: Personal Outlook.com, Hotmail, or Live accounts: it provides typed MCP tools for mail, calendar, contacts, and tasks through Microsoft Graph.

  The server exposes 71 MCP tools that manage Outlook mail, calendar, contacts, and tasks for personal Microsoft accounts through Microsoft Graph. It supports only @outlook.com, @hotmail.com, and @live.com accounts, so work or school Entra ID accounts are out of scope.

  Score 71.7: show every number behind it

  • Adoption59 / 100 · weight 40%
    • GitHub stars41
    • PyPI downloads53
    • Used through Glamanot measured
      not used through Glama in the last 30 days
  • Maintenance100 / 100 · weight 24%
    • Last commit touching this server100
    • Repository maintenance grade100
    • Commit cadence100
  • Momentum44 / 100 · weight 14%
    • Stars gained, relative to size32
    • Stars gained, absolute14
    • PyPI download trend100
  • Tool quality68 / 100 · weight 13%
    • Tool description quality60
    • Built and inspected by Glama100
  • Trust100 / 100 · weight 9%
    • License100
    • Published by the vendor it integratesnot measured
      not published by the vendor it integrates

  Weighted mean of the five

  71.7

  × relevance: the keyword is dedicated here

  1.00

  × continuity: actively changing

  1.00

  × evidence: widely adopted

  1.00

  Composite score

  71.7

• 13

  openosint

  Community favourite▼ 4

  OpenOSINT/OpenOSINT ↗

  Best for: Email-address investigations: it exposes tools that check breach data, Pastebin dumps and a domain's SPF and DMARC records for one address.

  It ships as a PyPI package exposing 20 MCP tools spanning breach checks, WHOIS and RDAP lookups, DNS enumeration, IP and domain reputation, dork generation and a FollowTheMoney entity graph, alongside a CLI and a Claude Code plugin. The breach tool requires a HIBP_API_KEY, the Shodan and VirusTotal tools assume their own keys, and installation is through uvx or pip since no npm package is published.

  Score 71.1: show every number behind it

  • Adoption91 / 100 · weight 40%
    • GitHub stars82
    • PyPI downloads62
    • Used through Glamanot measured
      not used through Glama in the last 30 days
  • Maintenance95 / 100 · weight 24%
    • Last commit touching this server100
    • Repository maintenance grade80
    • Commit cadence100
  • Momentum93 / 100 · weight 14%
    • Stars gained, relative to size100
    • Stars gained, absolute90
    • PyPI download trend84
  • Tool quality76 / 100 · weight 13%
    • Tool description quality68
    • Built and inspected by Glama100
  • Trust100 / 100 · weight 9%
    • License100
    • Published by the vendor it integrates100

  Weighted mean of the five

  91.2

  × relevance: the keyword is declared here

  0.78

  × continuity: actively changing

  1.00

  × evidence: widely adopted

  1.00

  Composite score

  71.1

• 14

  Outlook Assistant

  Community favourite▲ 1

  littlebearapps/outlook-assistant ↗

  Best for: Sending email from an assistant where mistakes are costly: send-email and draft support dry-run previews, recipient allowlists, and get-mail-tips pre-send validation.

  Outlook Assistant exposes 22 MCP tools over the Microsoft Graph API, covering email search and reading, send and draft workflows, calendar events, contacts, mail folders, inbox rules, categories, mailbox settings, shared mailbox access, and meeting room discovery. Before adopting it, note that it depends on Microsoft Graph authentication (the auth tool reports status and refreshes an expired access token), and that shared mailbox operations are limited to reading and organising: sending, drafts, replies, and forwards from a shared mailbox are not supported, and shared mailbox access is opt-in via OUTLOOK_SHARED_MAILBOX on work or school accounts.

  Score 69.7: show every number behind it

  • Adoption62 / 100 · weight 40%
    • GitHub stars40
    • npm downloads56
    • Used through Glamanot measured
      not used through Glama in the last 30 days
  • Maintenance95 / 100 · weight 24%
    • Last commit touching this server100
    • Repository maintenance grade80
    • Commit cadence100
  • Momentum13 / 100 · weight 14%
    • Stars gained, relative to size0
    • Stars gained, absolute0
    • npm download trend50
  • Tool quality88 / 100 · weight 13%
    • Tool description quality80
    • Built and inspected by Glama100
  • Trust100 / 100 · weight 9%
    • License100
    • Published by the vendor it integratesnot measured
      not published by the vendor it integrates

  Weighted mean of the five

  69.7

  × relevance: the keyword is dedicated here

  1.00

  × continuity: actively changing

  1.00

  × evidence: widely adopted

  1.00

  Composite score

  69.7

• 15

  outlook-classic-mcp

  EmergingNew

  anasahmed07/Outlook-Classic-MCP ↗

  Best for: Windows with classic Outlook desktop: an MCP agent can manage mail, calendar, contacts, tasks, and Out-of-Office through COM without Azure or OAuth.

  The server exposes MCP tools for mail, folders, calendar, contacts, tasks, categories, rules, and Out-of-Office status by driving the classic Outlook desktop client through its COM API. It requires Windows 10 or 11 and the classic Outlook desktop client; the new Outlook is not supported because it has no COM surface.

  Score 68.3: show every number behind it

  • Adoption55 / 100 · weight 40%
    • GitHub stars40
    • PyPI downloads49
    • Used through Glamanot measured
      not used through Glama in the last 30 days
  • Maintenance77 / 100 · weight 24%
    • Last commit touching this server100
    • Repository maintenance grade55
    • Commit cadence40
  • Momentum72 / 100 · weight 14%
    • Stars gained, relative to size80
    • Stars gained, absolute36
    • PyPI download trend100
  • Tool quality≈68 / 100 · weight 13%
    • Tool description quality≈68
      tool descriptions not yet scored
    • Built and inspected by Glamanot measured
      never built and inspected by Glama
  • Trust100 / 100 · weight 9%
    • License100
    • Published by the vendor it integratesnot measured
      not published by the vendor it integrates

  Weighted mean of the five

  68.3

  × relevance: the keyword is dedicated here

  1.00

  × continuity: actively changing

  1.00

  × evidence: widely adopted

  1.00

  Composite score

  68.3

• 16

  AgenticMail

  Steady▼ 6

  agenticmail/agenticmail ↗

  Best for: Disposable local inboxes for agents that must receive real email and fetch verification codes: it exposes send, read, search, and folder tools.

  AgenticMail exposes 100 tools that run a local mail server for agents, covering sending, replying, reading, searching, folders, drafts, tags, scheduled sends, contacts, signatures, and templates, alongside agent account creation and setup tools for real internet delivery. Creating accounts, configuring a domain, deleting agents, and sending test mail all require a master API key, and mail only leaves the local inbox once a Gmail or Outlook relay or a Cloudflare-backed custom domain has been configured.

  Score 67.4: show every number behind it

  • Adoption60 / 100 · weight 40%
    • GitHub stars60
    • npm downloadsnot measured
      no npm package
    • Used through Glamanot measured
      not used through Glama in the last 30 days
  • Maintenance70 / 100 · weight 24%
    • Last commit touching this server88
      dated from the last commit on the default branch, re-read from GitHub at publication; github.com shows a push 7 days ago, which counts every ref; the stored date would have published 7 days ago
    • Repository maintenance grade55
    • Commit cadence40
  • Momentum58 / 100 · weight 14%
    • Stars gained, relative to size68
    • Stars gained, absolute43
    • npm download trendnot measured
      no download history for the selected registry
  • Tool quality73 / 100 · weight 13%
    • Tool description quality65
    • Built and inspected by Glama100
  • Trust100 / 100 · weight 9%
    • License100
    • Published by the vendor it integrates100

  Weighted mean of the five

  67.4

  × relevance: the keyword is dedicated here

  1.00

  × continuity: actively changing

  1.00

  × evidence: widely adopted

  1.00

  Composite score

  67.4

• 17

  apple-mail-mcp

  Emerging▼ 3

  sweetrb/apple-mail-mcp ↗

  Best for: Managing Apple Mail on macOS from an AI assistant: it exposes 52 tools for searching, reading, sending, drafting, attachments, mailboxes, and rules.

  The server connects an AI assistant to Apple Mail on macOS through AppleScript and exposes 52 tools for searching and reading messages, sending or drafting mail, managing attachments, mailboxes, smart mailboxes, and rules. It requires macOS with Apple Mail, as it interacts with the local Mail app via AppleScript.

  Score 67.0: show every number behind it

  • Adoption57 / 100 · weight 40%
    • GitHub stars51
    • npm downloads38
      downloads show none of the weekday rhythm human traffic has; halved
    • Used through Glamanot measured
      not used through Glama in the last 30 days
  • Maintenance100 / 100 · weight 24%
    • Last commit touching this server100
    • Repository maintenance grade100
    • Commit cadence100
  • Momentum86 / 100 · weight 14%
    • Stars gained, relative to size100
    • Stars gained, absolute55
    • npm download trend100
  • Tool quality85 / 100 · weight 13%
    • Tool description quality77
    • Built and inspected by Glama100
  • Trust100 / 100 · weight 9%
    • License100
    • Published by the vendor it integratesnot measured
      not published by the vendor it integrates

  Weighted mean of the five

  78.8

  × relevance: the keyword is dedicated here

  1.00

  × continuity: actively changing

  1.00

  × evidence: modest but real audience

  0.85

  Composite score

  67.0

• 18

  Atomic Mail Agentic

  Community favourite▼ 7

  Atomic-Mail/atomic-mail-agentic ↗

  Best for: An agent that must create its own inbox with no human in the loop: the register tool performs proof-of-work signup and writes credentials.

  It exposes three tools: register, which runs a proof-of-work signup and stores the resulting credentials; jmap_request, which submits a JMAP method-call batch with automatic authentication; and help, which serves built-in documentation for agents. Choosing it means the agent has to compose JMAP method calls itself rather than call one tool per mail action, and it must complete signup before any request can succeed.

  Score 66.7: show every number behind it

  • Adoption60 / 100 · weight 40%
    • GitHub stars60
    • npm downloadsnot measured
      npm publishes agentic-docs from KhoaNdA98/agentic-docs
    • Used through Glamanot measured
      not used through Glama in the last 30 days
  • Maintenance95 / 100 · weight 24%
    • Last commit touching this server100
    • Repository maintenance grade80
    • Commit cadence100
  • Momentum0 / 100 · weight 14%
    • Stars gained, relative to size0
    • Stars gained, absolute0
    • npm download trendnot measured
      no download history for the selected registry
  • Tool quality83 / 100 · weight 13%
    • Tool description quality75
    • Built and inspected by Glama100
  • Trust100 / 100 · weight 9%
    • License100
    • Published by the vendor it integrates100

  Weighted mean of the five

  66.7

  × relevance: the keyword is dedicated here

  1.00

  × continuity: actively changing

  1.00

  × evidence: widely adopted

  1.00

  Composite score

  66.7

• 19

  IMAP MCP Server

  Emerging▼ 3

  nikolausm/imap-mcp-server ↗

  Best for: Managing several IMAP accounts from one client: it stores encrypted credentials per account and covers search, threading, attachments, folder and spam-domain tools plus SMTP send.

  IMAP MCP Server exposes 40 tools spanning account add/update/test, connect and disconnect, email search and full-body reads with attachment download, folder creation and status, read/unread/flag and custom keyword changes, spam-domain lists, and SMTP send, reply, forward and draft. It requires Node.js 22.12 or newer, and accounts are kept in an encrypted ~/.imap-mcp/accounts.json shared by every run mode, so credentials are entered once through the web setup wizard or the account tools rather than in the client config.

  Score 64.5: show every number behind it

  • Adoption57 / 100 · weight 40%
    • GitHub stars52
    • npm downloads30
      downloads show none of the weekday rhythm human traffic has; halved
    • Used through Glamanot measured
      not used through Glama in the last 30 days
  • Maintenance100 / 100 · weight 24%
    • Last commit touching this server100
    • Repository maintenance grade100
    • Commit cadence100
  • Momentum76 / 100 · weight 14%
    • Stars gained, relative to size100
    • Stars gained, absolute51
    • npm download trend64
  • Tool quality73 / 100 · weight 13%
    • Tool description quality65
    • Built and inspected by Glama100
  • Trust100 / 100 · weight 9%
    • License100
    • Published by the vendor it integratesnot measured
      not published by the vendor it integrates

  Weighted mean of the five

  75.9

  × relevance: the keyword is dedicated here

  1.00

  × continuity: actively changing

  1.00

  × evidence: modest but real audience

  0.85

  Composite score

  64.5

• 20

  Docling-rs MCP

  EmergingNew

  docling-project/docling.rs ↗

  Best for: Converting e-mail and other documents to Markdown for an AI agent: it exposes convert, convert_to_markdown, and list_input_formats.

  Docling-rs MCP exposes 3 tools, convert, convert_to_markdown, and list_input_formats, for converting documents such as PDFs, Office files, HTML, e-mail, images, and audio into Markdown or docling JSON. PDF, image, and audio conversions require ONNX models, while Office, HTML, Markdown, and e-mail conversions do not.

  Score 62.9: show every number behind it

  • Adoption59 / 100 · weight 40%
    • GitHub stars53
    • npm downloadsnot measured
      no npm package
    • Used through Glama39
  • Maintenance100 / 100 · weight 24%
    • Last commit touching this server100
    • Repository maintenance grade100
    • Commit cadence100
  • Momentum86 / 100 · weight 14%
    • Stars gained, relative to size100
    • Stars gained, absolute64
    • npm download trendnot measured
      no download history for the selected registry
  • Tool quality93 / 100 · weight 13%
    • Tool description quality85
    • Built and inspected by Glama100
  • Trust100 / 100 · weight 9%
    • License100
    • Published by the vendor it integrates100

  Weighted mean of the five

  80.6

  × relevance: the keyword is declared here

  0.78

  × continuity: actively changing

  1.00

  × evidence: widely adopted

  1.00

  Composite score

  62.9

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