Proton Bridge MCP

Item: Proton Bridge MCP
Rating: 73
Author: M8ven

Enables sending correctly threaded email replies through Proton Mail Bridge using SMTP with proper In-Reply-To and References headers, avoiding IMAP draft pitfalls.

→ krantiutils/proton-bridge-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.

// required environment variables

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

configPROTON_BRIDGE_ACCOUNT— export ="you@example.com"

// 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 1 concrete improvement 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/krantiutils-proton-bridge-mcp-1hs5ye)](https://m8ven.ai/mcp/krantiutils-proton-bridge-mcp-1hs5ye)

commit: b7951f0cf3824fa1cd09ee3438f2d8574debc65d

code hash: ce9b915067783325f1ddcfcb9dd1fc85334825ca984e171b58e4b1015cc12333

verified: 7/7/2026, 10:04:49 AM

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