create_domain_smtp_profile

Create a reusable SMTP profile and apply it to this domain. Requires TREKMAIL_ALLOW_DESTRUCTIVE=true (it stores credentials).

SERVERTrekMail MCP Server SOURCEtrekmail/mcp-server

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/trekmail-mcp-server/create-domain-smtp-profile.md

WHAT IT DOES

What create_domain_smtp_profile does on TrekMail MCP Server

AI agents use create_domain_smtp_profile to create or update resources in TrekMail MCP Server, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your TrekMail MCP Server environment.

RISK

Why create_domain_smtp_profile is rated Medium

This tool creates new SMTP profiles and permanently stores authentication credentials. While creation is reversible (profiles can be deleted), the storage of credentials constitutes sensitive data modification. The requirement for TREKMAIL_ALLOW_DESTRUCTIVE=true flag suggests elevated risk awareness by the system designers, but the primary function is credential creation/storage rather than data deletion.

From the tool's definition Tool creates a reusable SMTP profile and stores credentials. Description explicitly states 'Create' and 'stores credentials', indicating irreversible creation of configuration and secret material.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs create_domain_smtp_profile 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 create_domain_smtp_profile, this is the rule to start with:

create_domain_smtp_profile Rate-limited

create_domain_smtp_profile stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "create_domain_smtp_profile": {
      "limits": [
        {
          "counter": "create_domain_smtp_profile_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT 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 create_domain_smtp_profile call is checked against it from then on.

FAQ

Questions about create_domain_smtp_profile

What does the create_domain_smtp_profile tool do? +

Create a reusable SMTP profile and apply it to this domain. Requires TREKMAIL_ALLOW_DESTRUCTIVE=true (it stores credentials). It is categorised as a Write tool in the TrekMail MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on create_domain_smtp_profile? +

Register the TrekMail MCP Server MCP server in PolicyLayer and add a rule for create_domain_smtp_profile: 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 create_domain_smtp_profile? +

create_domain_smtp_profile is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit create_domain_smtp_profile? +

Yes. Add a rate_limit block to the create_domain_smtp_profile 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 create_domain_smtp_profile completely? +

Set action: deny in the PolicyLayer policy for create_domain_smtp_profile. 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 create_domain_smtp_profile? +

create_domain_smtp_profile 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.

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