resume_bulk_migration
Resume a paused bulk migration batch (e.g., paused due to storage limits). Set confirm_resume=true to proceed.
This record as markdown: /tools/trekmail-mcp-server/resume-bulk-migration.md
What resume_bulk_migration does on TrekMail MCP Server
AI agents invoke resume_bulk_migration to trigger actions in TrekMail MCP Server. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call: builds kicked off, notifications sent, workflows started.
Why resume_bulk_migration is rated High
This tool triggers an external bulk migration operation — resuming a large-scale data migration that was previously paused. While not strictly destructive or financial, it executes a significant infrastructure operation (bulk data migration) whose effects depend on the migration batch in question.
From the tool's definition Resume a paused bulk migration batch...Set confirm_resume=true to proceed
Attacks that exploit this kind of access
The rule that runs resume_bulk_migration 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 resume_bulk_migration, this is the rule to start with:
resume_bulk_migration stays usable, but rate-capped: a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect TrekMail MCP Server, apply this rule, and every resume_bulk_migration call is checked against it from then on.
Questions about resume_bulk_migration
Resume a paused bulk migration batch (e.g., paused due to storage limits). Set confirm_resume=true to proceed. It is categorised as a Execute tool in the TrekMail MCP Server MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the TrekMail MCP Server MCP server in PolicyLayer and add a rule for resume_bulk_migration: 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.
resume_bulk_migration is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.
Yes. Add a rate_limit block to the resume_bulk_migration 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 resume_bulk_migration. 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.
resume_bulk_migration 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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