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Better Email MCP server

by n24q02m·io.github.n24q02m/better-email-mcp·v1.41.5

IMAP/SMTP MCP server for Email with composite tools. Multi-account, auto-discovery.

D52/100grade D
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Safety scan
D52/100

full report

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Established

34 stars1.1k downloads/wk

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Better Email tools (6)

write = sends, deletes, buys or posts

Read from the package source without running it. The installed server may list more.

  • attachments

    List and download email attachments. Actions (required params -> optional): - list (account, uid -> folder): show attachments with filename, content_type, size - download (account, uid, filename -> folder): get base64-encoded content Use list first to get exact filenames. Case-sensitive. Max 25MB per provider.

  • config

    Manage email credential setup and runtime configuration. Setup actions (credential lifecycle): - status: Show current credential state, setup URL, and configured accounts - setup_status: Show credential state and setup URL only (no accounts list; cross-server parity action) - setup_start (-> force): Trigger relay setup session and return the setup URL. Set force=true to restart even if already in

  • config__open_relay

    Open the relay configuration form for better-email-mcp in the user browser. Returns the relay URL, whether the browser launched, and the current credential state.

  • folders

    List mailbox folders or read targeted mailbox status metadata. Actions (required params -> optional): - list (-> account): folder names, paths, and flags for one or all accounts - status (account, folder): IMAP STATUS messages, unseen, and uid_next for exactly one mailbox

  • help

    Get full documentation for a tool. Use when compressed descriptions are insufficient.

  • messages

    Search, read, manage, compose, and send email messages. Actions (required params -> optional): - search (-> account, query="UNSEEN", folder="INBOX", limit=20) - read (account, uid -> folder, preview, max_chars) - mark_read / mark_unread / flag / unflag (account, uid|uids -> folder) - move (account, uid|uids, destination -> folder) - archive / trash (account, uid|uids -> folder) - new (account, to,

Public scan report

scanner v0.1.5 · 2026-09-19 · same rubric, same numbers if you re-run it

1 high1 medium
  • Code scan52 source files scanned20/25
  • Live reliabilityno gateway calls yet and no remote to proben/a
  • Tool poisoningtools not inspected (local package is not executed); not countedn/a
  • Auth qualitystatic API keys via environment variables6/15
  • Maintenancerepository archived0/15
  • Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10

Findings (2)

  • mediumeval / new Function usedexec.eval
    bin/cli.mjs: …nction yp(r){let e=xp.toString();return new Function(`return ${e}`)()(r)}var Yl=new WeakMap;X…
  • highRepository is archivedmaint.archived
Overall 52/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

Install directly

Runs npx -y @n24q02m/better-email-mcp on your machine. Read the scan report first; the gateway never runs local packages.

claude mcp add better-email-mcp -- npx -y @n24q02m/better-email-mcp
Add to Cursor

Better Email: common questions

Is Better Email MCP server safe?
Not recommended: it is graded D (52/100). Read the Better Email safety report
How do I install Better Email?
It runs on your machine. Copy the Claude Code, Claude Desktop or Cursor config from the install section.
Does Better Email need an API key?
Yes. The registry entry asks for EMAIL_CREDENTIALS.
Is Better Email maintained?
The last commit was 7 days ago (2026-09-13). The latest release is v1.41.5.
What can I use instead of Better Email?
Servers from other publishers that do the same job: MCP Emails MCP server, Fluxmail MCP server and Ecc MCP server. Compare all Better Email alternatives.

Alternatives to Better Email

Same job from other publishers: the closest match first, then the best rated.

All Better Email alternatives →
  • MCP Emails
    Never-stored live email: read, send, organize, schedule and auto-triage Gmail or any IMAP mailbox.
    A
  • Fluxmail
    Read, search, draft, send, and organize email through Gmail, Outlook, and IMAP/SMTP mailboxes.
    B
  • Ecc
    Unified MCP server for Email, Calendar & Contacts (Google, M365, Zoho, IMAP/SMTP, DAV).
    B
  • Mailbox
    Self-hosted MCP server for unified IMAP/SMTP mailbox access: read, list, and send email.
    A
  • IMAP MCP Pro
    Production IMAP & SMTP for Claude: multi-account email search, triage, send, and spam checks.
    A

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