Delete a scheduled email by ID (Sidemail API). Only emails not yet sent can be deleted.
AI agents call delete-email to permanently remove resources in Sidemail MCP Server — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
This tool permanently removes data (a scheduled email) from the system. Even though it is limited to unsent emails, deletion is an irreversible operation with no undo capability.
From the tool's definition Tool name is 'delete-email' and description states it will 'Delete a scheduled email by ID'. The action is irreversible—once deleted, the email cannot be recovered.
Attacks that exploit this kind of access
Delete a scheduled email by ID (Sidemail API). Only emails not yet sent can be deleted. It is categorised as a Destructive tool in the Sidemail MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Sidemail MCP Server MCP server in PolicyLayer and add a rule for delete-email: 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 Sidemail MCP Server. Nothing to install.
delete-email is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the delete-email 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 delete-email. 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.
delete-email is provided by the Sidemail MCP Server MCP server (sidemail/sidemail-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
delete-email is one line of Sidemail 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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