// MCP TOOL REFERENCE

YAHOO MAIL TOOLS

11 tools from the Yahoo Mail MCP Server, categorised by risk level.

View the Yahoo Mail policy →
// ALL 11 YAHOO MAIL TOOLS
READ 4 tools
Read list_emails List recent emails from a Yahoo Mail folder. Returns UIDs (permanent identifiers) and enriched metadata inc... Read list_folders List all available IMAP folders/mailboxes in your Yahoo Mail account Read read_email Read email content using UIDs (permanent identifiers). UIDs don\ Read search_emails Search emails using UIDs with advanced filters. Returns UIDs which are permanent identifiers that don\
WRITE 6 tools
Write unflag_emails Remove flag/star from emails using UIDs. UIDs are permanent identifiers. Write flag_emails Flag emails as important/starred using UIDs. UIDs are permanent identifiers. Write archive_emails Move emails to Archive folder using UIDs for long-term storage. UIDs are permanent identifiers. Write mark_as_read Mark emails as read using UIDs. UIDs are permanent identifiers. Write mark_as_unread Mark emails as unread using UIDs. UIDs are permanent identifiers. Write move_emails Move emails to a specified folder using UIDs. UIDs are permanent identifiers. Use list_folders to see avail...
DESTRUCTIVE 1 tools
Destructive delete_emails Move emails to Trash folder using UIDs (soft delete, recoverable). UIDs are permanent identifiers.

Route Yahoo Mail through PolicyLayer and every one of its 11 tools is checked against your policy before it runs.

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See every tool, the dangerous ones, and the token cost across your stack.

// FAQ
How many tools does the Yahoo Mail MCP server have? +

The Yahoo Mail MCP server exposes 11 tools across 3 categories: Read, Write, Destructive.

How do I enforce policies on Yahoo Mail tools? +

Route the Yahoo Mail server through the PolicyLayer gateway. Define allow, deny, or approval rules per tool in the dashboard; they are enforced on every call before it reaches the server.

What risk categories do Yahoo Mail tools fall into? +

Yahoo Mail tools are categorised as Read (4), Write (6), Destructive (1). Each category has a recommended default policy.

Enforce policy on every Yahoo Mail tool call.

Start from Yahoo Mail, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

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43,000+ MCP servers and 220,000+ tools scanned and risk-classified.

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