Better Email MCP

IMAP/SMTP email MCP server with App Passwords. Auto-discovers Gmail, Outlook, Yahoo, iCloud. 5 composite tools, multi-account.

→ n24q02m/better-email-mcp · listed on glama

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// key findings

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

🔐

You'll be asked for 2 credentials: DCR_SERVER_SECRET, MASTER_SECRET

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configAPP_DATA_DIR

🔐 secretDCR_SERVER_SECRET— e =$(openssl rand -hex 32) \

configE2E_BROWSER

configE2E_SETUP

configEMAIL_CREDENTIALS— Users provide their own email credentials through the OAuth flow. No server-side needed.

🔐 secretMASTER_SECRET

configMCP_RELAY_URL

configOUTLOOK_CLIENT_ID— No - Custom Azure AD client ID for self-hosted Outlook OAuth2

configPORT— No 8080 Server port

configPUBLIC_URL— e =https://your-domain.com \

configTRANSPORT_MODE— No stdio Set to http for remote mode

configVITEST

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 0 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/n24q02m-better-email-mcp-oj7x6w)](https://m8ven.ai/mcp/n24q02m-better-email-mcp-oj7x6w)

commit: cbad6858a980a97ad520b612510555fece6dac55

code hash: d6449e6c0f1ecb5692dc867731897f9fa2669bf18cd6d4ffb5b7f35be34eb325

verified: 4/11/2026, 2:51:00 PM

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