revoke_mailbox_app_password

SERVERTrekMail MCP Server SOURCEtrekmail/mcp-server

Critical RISK CLASS

Category Destructive

Parameters 00 required

Recommended Hiddensee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/trekmail-mcp-server/revoke-mailbox-app-password.md

WHAT IT DOES

What revoke_mailbox_app_password does on TrekMail MCP Server

AI agents call revoke_mailbox_app_password to permanently remove resources in TrekMail MCP Server, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.

RISK

Why revoke_mailbox_app_password is rated Critical

Irreversibly revokes app authentication credentials, blocking further access without recovery path.

From the tool's definition Revoke...for good...signed out...cannot sign in...Cannot be undone

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs revoke_mailbox_app_password safely

PolicyLayer is an MCP gateway: it sits between your AI agents and TrekMail MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For revoke_mailbox_app_password, this is the rule to start with:

revoke_mailbox_app_password Hidden

revoke_mailbox_app_password is removed from the agent's tool list entirely, so the agent never calls it. The rest of the server keeps working.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "hide": [
    "revoke_mailbox_app_password"
  ]
}

RESTRICT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect TrekMail MCP Server, apply this rule, and every revoke_mailbox_app_password call is checked against it from then on.

FAQ

Questions about revoke_mailbox_app_password

What does the revoke_mailbox_app_password tool do? +

Revoke an app password for good. The mail app using it is signed out and cannot sign in again with it; the row stays in the list as revoked. Cannot be undone: to let the same app back in, create a new app password. Fails with conflict if it was already revoked. It is categorised as a Destructive tool in the TrekMail MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.

How do I enforce a policy on revoke_mailbox_app_password? +

Register the TrekMail MCP Server MCP server in PolicyLayer and add a rule for revoke_mailbox_app_password: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches TrekMail MCP Server. Nothing to install.

What risk level is revoke_mailbox_app_password? +

revoke_mailbox_app_password is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.

Can I rate-limit revoke_mailbox_app_password? +

Yes. Add a rate_limit block to the revoke_mailbox_app_password rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block revoke_mailbox_app_password completely? +

Set action: deny in the PolicyLayer policy for revoke_mailbox_app_password. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides revoke_mailbox_app_password? +

revoke_mailbox_app_password is provided by the TrekMail MCP Server MCP server (trekmail/mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

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