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ProtonMail Pro MCP

Enables comprehensive ProtonMail management through SMTP and IMAP, supporting email sending/reading, folder operations, analytics, and contact tracking with advanced search and automation capabilities.

→ anyrxo/protonmail-pro-mcp· listed on glama
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// key findings
⚠️
Known vulnerabilities in dependencies: 3 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 1 credential: PROTONMAIL_PASSWORD
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// known CVEs in dependencies3 high1 medium6 low

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

high@modelcontextprotocol/sdk@1.0.4GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.0.4GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

highnodemailer@6.9.15GHSA-rcmh-qjqh-p98v

Nodemailer’s addressparser is vulnerable to DoS caused by recursive calls

mediumnodemailer@6.9.15GHSA-mm7p-fcc7-pg87

Nodemailer: Email to an unintended domain can occur due to Interpretation Conflict

lowmailparser@3.7.1GHSA-7gmj-h9xc-mcxc

mailparser vulnerable to Cross-site Scripting

Depend on this server? Get alerted when its CVEs change.Watch this server free →
// required environment variables
This server reads these from process.env. You'll be asked to provide them before it can run.
configPROTONMAIL_IMAP_HOST
configPROTONMAIL_IMAP_PORT
🔐 secretPROTONMAIL_PASSWORD— your-protonmail-password
configPROTONMAIL_SMTP_HOST— smtp.protonmail.ch
configPROTONMAIL_SMTP_PORT
configPROTONMAIL_USERNAME— your-protonmail-email@protonmail.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 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/anyrxo-protonmail-pro-mcp-1y000e)](https://m8ven.ai/mcp/anyrxo-protonmail-pro-mcp-1y000e)
commit: 3ed1fbff9c31c17c2343b75b92f50af8a8449995
code hash: d9477edb193ab4e1f8d6bb23a6f8ae4fad48aed067a64e274de1f420bf0bf9a2
verified: 6/18/2026, 10:42:27 AM
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