Yahoo Mail MCP Server

Enables reading, searching, composing, and managing Yahoo Mail emails via IMAP with OAuth support for both local and remote MCP clients.

→ mayur200904/Email_MCP · listed on glama

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// key findings

⚠️

Known vulnerabilities in dependencies: 2 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

🔐

You'll be asked for 3 credentials: MCP_STATE_SECRET, YAHOO_APP_PASSWORD, YAHOO_CLIENT_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.

🔐 secretMCP_STATE_SECRET

configPORT

configPUBLIC_BASE_URL

configTRANSPORT_MODE

🔐 secretYAHOO_APP_PASSWORD— your-yahoo-app-password

configYAHOO_CLIENT_ID— your-yahoo-client-id

🔐 secretYAHOO_CLIENT_SECRET— your-yahoo-client-secret

configYAHOO_EMAIL— your.email@yahoo.com

configYAHOO_SCOPES— "openid email"

// 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 3 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/mayur200904-email-mcp-e4y98a)](https://m8ven.ai/mcp/mayur200904-email-mcp-e4y98a)

commit: 24c2005a275c0470f6edba399498e01169094d97

code hash: 55321d9197980d436f386d02c8c4b4964a2c6815583a55051909a3db2b49f0a8

verified: 6/14/2026, 9:52:36 AM

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