Fastmail MCP Server

Enables AI assistants to read, send, and manage emails, calendars, and contacts in a Fastmail account via the JMAP protocol.

→ Jordonh18/fastmail-mcp-server · 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 1 credential: FASTMAIL_API_TOKEN

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.

🔐 secretFASTMAIL_API_TOKEN— "": "your-api-token-here"

// 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 6 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/jordonh18-fastmail-mcp-server-usmcyq)](https://m8ven.ai/mcp/jordonh18-fastmail-mcp-server-usmcyq)

commit: ec7e2f144052d4ae546962f061f63e77d079d62c

code hash: 8d957b7feb8b341118044a9f941d4470710257c61209cf43d43abd0a154eecd5

verified: 6/22/2026, 12:06:15 PM

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