mail_move_message
Move an email message to a different mailbox/folder.
This record as markdown: /tools/aiquila-nextcloud-mcp-server/mail-move-message.md
What mail_move_message does on AIquila — Nextcloud MCP Server
AI agents use mail_move_message to create or update resources in AIquila — Nextcloud MCP Server, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your AIquila — Nextcloud MCP Server environment.
Why mail_move_message is rated Medium
This tool creates or modifies data state by relocating email messages between mailboxes/folders. The action is reversible—messages can be moved back to their original location. This is distinct from deletion (Destructive) or execution of arbitrary code (Execute). While email is sensitive, moving messages without deletion has lower severity than destructive actions.
From the tool's definition Tool description states 'Move an email message to a different mailbox/folder.' Moving messages modifies their organization and storage location, which is a reversible write operation.
Attacks that exploit this kind of access
The rule that runs mail_move_message safely
PolicyLayer is an MCP gateway: it sits between your AI agents and AIquila — Nextcloud MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For mail_move_message, this is the rule to start with:
mail_move_message stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect AIquila — Nextcloud MCP Server, apply this rule, and every mail_move_message call is checked against it from then on.
Questions about mail_move_message
Move an email message to a different mailbox/folder. It is categorised as a Write tool in the AIquila — Nextcloud MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the AIquila — Nextcloud MCP Server MCP server in PolicyLayer and add a rule for mail_move_message: 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 AIquila — Nextcloud MCP Server. Nothing to install.
mail_move_message is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the mail_move_message 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 mail_move_message. 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.
mail_move_message is provided by the AIquila — Nextcloud MCP Server MCP server (elgorro/aiquila). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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