arvan_notify_email
Send an email via SMTP.
This record as markdown: /tools/dwin-gharibi-arvancloud-mcp/arvan-notify-email.md
What arvan_notify_email does on ArvanCloud MCP Server
AI agents use arvan_notify_email to create or update resources in ArvanCloud MCP Server, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your ArvanCloud MCP Server environment.
Why arvan_notify_email is rated Medium
This tool performs a write operation: it creates and transmits email data through SMTP, resulting in new messages in recipient systems. It is reversible in principle (emails can be deleted) but the act of sending itself cannot be undone. It does not execute arbitrary code, delete data irreversibly, or move money, placing it in the Write category rather than Execute, Destructive, or Financial.
From the tool's definition Tool name 'arvan_notify_email' combined with description 'Send an email via SMTP' indicates this tool creates and sends email messages, which modifies the state of the email system and recipient inboxes.
Attacks that exploit this kind of access
The rule that runs arvan_notify_email safely
PolicyLayer is an MCP gateway: it sits between your AI agents and ArvanCloud MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For arvan_notify_email, this is the rule to start with:
arvan_notify_email 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 ArvanCloud MCP Server, apply this rule, and every arvan_notify_email call is checked against it from then on.
Questions about arvan_notify_email
Send an email via SMTP. It is categorised as a Write tool in the ArvanCloud MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the ArvanCloud MCP Server MCP server in PolicyLayer and add a rule for arvan_notify_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 ArvanCloud MCP Server. Nothing to install.
arvan_notify_email 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 arvan_notify_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 arvan_notify_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.
arvan_notify_email is provided by the ArvanCloud MCP Server MCP server (dwin-gharibi/arvancloud-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
More on ArvanCloud MCP Server, and thousands of servers like it.
This server
Across the catalogue