Search emails with various criteria
AI agents call search_emails to retrieve information from MCP Mail Organizer without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves email data based on search parameters. It has no side effects—it does not create, modify, delete, or execute operations. It falls squarely into the Read category as a data retrieval function. The severity is low because misuse would only expose existing email data the agent already has access to, not cause permanent damage or trigger external actions.
From the tool's definition Tool name is 'search_emails' and description states 'Search emails with various criteria'. Searching is a query operation that retrieves data without modifying or deleting anything.
Attacks that exploit this kind of access
Search emails with various criteria. It is categorised as a Read tool in the MCP Mail Organizer MCP Server, which means it retrieves data without modifying state.
Register the MCP Mail Organizer MCP server in PolicyLayer and add a rule for search_emails: 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 MCP Mail Organizer. Nothing to install.
search_emails is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the search_emails 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.
Set action: deny in the PolicyLayer policy for search_emails. 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.
search_emails is provided by the MCP Mail Organizer MCP server (neomody77/mcp-mail-organizer). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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