Mailspring MCP Server

Enables AI agents to read email data (threads, messages, contacts, folders, labels) via the Model Context Protocol using Mailspring's DatabaseStore API.

→ RyamosThomas/Mailspring-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.

// known CVEs in dependencies1 low

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

lowsanitize-html@2.17.2GHSA-9mrh-v2v3-xpfm

sanitize-html allowedTags Bypass via Entity-Decoded Text in nonTextTags Elements

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// 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/ryamosthomas-mailspring-mcp-jfgimq)](https://m8ven.ai/mcp/ryamosthomas-mailspring-mcp-jfgimq)

commit: 8ac73691b6cb85c5f64e90c88e1c34db39ca8975

code hash: a2b83189d21983de77acf94d4e34ae29fc111d8060c24e1b984a0111bb8ce682

verified: 6/14/2026, 10:17:32 AM

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