list_email_accounts

List email mailboxes in your workspace. Optionally filter by domain. Shows warmup status and health scores. Enterprise only.

SERVERStarfield SOURCE@adrata/starfield-mcp

Low RISK CLASS

Category Read

Parameters 40 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/adrata-starfield-mcp/list-email-accounts.md

WHAT IT DOES

What list_email_accounts does on Starfield

AI agents call list_email_accounts to retrieve information from Starfield without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

Parameter	Type	Required	Description
`page`	number	—	Page number
`limit`	number	—	Results per page (default 25)
`domain`	string	—	Filter by domain name
`status`	string	—	Filter by status: active, warming, paused, disabled

Parameters from the server's own tool schema.

RISK

Why list_email_accounts is rated Low

Even though list_email_accounts only reads data, uncontrolled read access leaks sensitive information and racks up API costs: an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs list_email_accounts safely

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

list_email_accounts Allowed

list_email_accounts is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "list_email_accounts": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about list_email_accounts

What does the list_email_accounts tool do? +

List email mailboxes in your workspace. Optionally filter by domain. Shows warmup status and health scores. Enterprise only. It is categorised as a Read tool in the Starfield MCP Server, which means it retrieves data without modifying state.

What parameters does list_email_accounts accept? +

list_email_accounts accepts 4 parameters: page, limit, domain, status. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on list_email_accounts? +

Register the Starfield MCP server in PolicyLayer and add a rule for list_email_accounts: 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 Starfield. Nothing to install.

What risk level is list_email_accounts? +

list_email_accounts is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit list_email_accounts? +

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

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

list_email_accounts is provided by the Starfield MCP server (@adrata/starfield-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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