Validate a sorting plan without saving it.
AI agents call imap_validate_sorting_plan to retrieve information from Email MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool validates configuration or planning data but does not write, execute, delete, or perform financial operations. Validation is fundamentally a read-like operation that inspects and returns information about the validity of input without side effects. The risk is minimal as no actions are taken based on the validation result.
From the tool's definition Tool name 'imap_validate_sorting_plan' and description 'Validate a sorting plan without saving it' indicate a validation/checking operation that does not modify, delete, or execute external operations.
Attacks that exploit this kind of access
Validate a sorting plan without saving it. It is categorised as a Read tool in the Email MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Email MCP Server MCP server in PolicyLayer and add a rule for imap_validate_sorting_plan: 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 Email MCP Server. Nothing to install.
imap_validate_sorting_plan 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 imap_validate_sorting_plan 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 imap_validate_sorting_plan. 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.
imap_validate_sorting_plan is provided by the Email MCP Server MCP server (sventern/mcp_email). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
imap_validate_sorting_plan is one line of Email MCP Server's registry record.
The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.
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