thunderbird-mcp-server

Item: thunderbird-mcp-server
Rating: 71
Author: M8ven

Centralizes Thunderbird email operations as MCP tools: read, send, draft, search, attachments.

→ zxkjack123/thunderbird-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.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run. Since this is a local server, you set these in your own MCP client configuration and they stay on your machine. The secret label means the value is sensitive, not that the server mishandles it.

configTHUNDERBIRD_PROFILE_DIR— Thunderbird profile directory (default: ~/.thunderbird)

configTHUNDERBIRD_MAIL_DIR— Local mail data directory (default: ~/Downloads/thunderbird.tmp)

configTHUNDERBIRD_SEND_COMMAND— Command to invoke Thunderbird (default: thunderbird)

configTHUNDERBIRD_DEFAULT_ACCOUNT— Default account identifier (optional)

configTHUNDERBIRD_DRAFT_FOLDER— Drafts folder name (default: Drafts)

configTHUNDERBIRD_SENT_FOLDER

configTHUNDERBIRD_INBOX_FOLDER

// 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 4 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

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commit: fb44d3d0ddfe8209a0126b900924f32a4b19db9c

code hash: a3e8a8b8966a988e35e623999bed4a7be288fcfd073fcd65865c5c3087a134b6

verified: 6/23/2026, 10:47:09 AM

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