---
title: "Zoho Mail"
description: "Discover mailbox accounts and folder metadata without reading, sending or modifying messages."
---

> Documentation Index
> Fetch the complete documentation index at: https://help.tooluse.net/llms.txt
> Use this file to discover all available pages before exploring further.

# Zoho Mail

<p>Discover mailbox accounts and folder metadata without reading, sending or modifying messages.</p>

<details data-command-index><summary>What you can do (2)</summary>
<h2>What you can do</h2>
<p>Available commands: 2 (2 read, 0 write). Enable only the commands your application needs.</p>
<div class="nb-table-scroll"><table>
<thead>
<tr>
<th>Command</th>
<th>Effect</th>
</tr>
</thead>
<tbody><tr>
<td><a href="https://help.tooluse.net/integrations/zohomail#command-zohomail-accounts-list">List mailbox account summaries</a> — <code>zohomail.accounts.list</code></td>
<td>Read</td>
</tr>
<tr>
<td><a href="https://help.tooluse.net/integrations/zohomail#command-zohomail-folders-list">List mailbox folders</a> — <code>zohomail.folders.list</code></td>
<td>Read</td>
</tr>
</tbody></table>
</div>
</details>
<h2>Connect and use</h2>

<p><a href="https://www.tooluse.net/tools/integrations/zohomail">Connect and use</a></p>
<p>Open the integration&#39;s connection form to check the available credential source. The source has not been resolved for this documentation export. The instructions below apply when using your own provider account.</p>
<h2>Get your provider credentials</h2>
<p>Follow these steps for Zoho Mail, then enter the issued values in the connection form below.</p>
<ol>
<li>Sign in to your Zoho Mail account and identify its data center from the address bar. In the Zoho API Console for that data center, create a Server-based Application and register <a href="https://api.tooluse.net/v1/oauth/callback">https://api.tooluse.net/v1/oauth/callback</a> exactly. In My tools, open Zoho Mail, choose Use my provider credentials, select the matching Zoho accounts server, enter your OAuth client ID and secret, select the read commands and save. Choose Sign in to provider and consent to ZohoMail.accounts.READ,ZohoMail.folders.READ. Tooluse.net stores tokens encrypted and renews them when needed; offline access and repeat consent request a refresh token. If the client was registered in another region, enable Multi DC in its settings and configure that region’s client secret. Select the account’s actual region before connecting; automatic cross-region discovery is not performed. Changing the region requires reconnecting. You can instead paste a token with these scopes and the same accounts server; pasted tokens require manual renewal. Disconnect here and revoke access in Zoho Connected Apps when finished.</li>
</ol>
<p><a href="https://api-console.zoho.com/">Official credential setup</a></p>
<h2>Where to enter credentials</h2>
<p>In the integration page, sign in, choose your workspace and open Connect. If a <strong>Credentials</strong> choice is shown, select <strong>Use my credentials</strong>. Fill the following connection fields and save. Provider credentials belong in this form, never in an MCP configuration or tool input.</p>
<div class="nb-table-scroll"><table>
<thead>
<tr>
<th>Connection field</th>
<th>Requirement</th>
</tr>
</thead>
<tbody><tr>
<td>Zoho accounts server (data center)</td>
<td>Required</td>
</tr>
<tr>
<td>OAuth access token (optional)</td>
<td>Optional</td>
</tr>
<tr>
<td>Zoho Mail OAuth client ID</td>
<td>Optional</td>
</tr>
<tr>
<td>Zoho Mail OAuth client secret</td>
<td>Optional</td>
</tr>
<tr>
<td>Registered OAuth redirect URI (optional)</td>
<td>Optional</td>
</tr>
<tr>
<td>Return URL after authorization</td>
<td>Optional</td>
</tr>
</tbody></table>
</div><p>Open API keys and create a Tooluse.net key for the enabled commands.</p>
<p>Set TOOLUSE_API_KEY in your client and use the shared MCP configuration.</p>
<p><a href="https://help.tooluse.net/clients">Configure Claude Code, Codex or Cursor once</a></p>

<h2>Permissions and results</h2>

<p>If you have more than one workspace, check the selected workspace in the connection or API-key dialog before saving. Roles, enabled commands, expiry and revocation use Tooluse.net&#39;s existing permissions. Disabling a connection or revoking a key immediately prevents new calls.</p>

<p>Send one Claude tool_use block per request. Keep the same Idempotency-Key when retrying the same request; use a new key for a new call. The response includes the shared Tooluse.net receipt and Claude tool_result. Check both HTTP status and the returned tool result before treating a call as successful.</p>

<p>Your connection&#39;s daily allowance and key permissions also apply. Adding a connection does not make a provider request.</p>

<p>Calls return the shared execution receipt and a Claude tool_result. Provider output varies by operation; consult the provider documentation for its response fields. Unconfirmed calls should be checked before retrying.</p>

<h2>Call from your client</h2>

<p>Use the shared MCP configuration. Refresh your client&#39;s tool list after saving the connection or changing key permissions, then call the returned tool name with the example input below.</p>

<p><a href="https://help.tooluse.net/clients">Configure Claude Code, Codex or Cursor once</a></p>

<h2>Discover your enabled tools</h2>

<p>List permitted tools in Claude format. Read every page using page and size (maximum 100) until all results have been received. Use the returned name, not a catalog capability identifier, in the tool_use block.</p>

<pre><code class="language-bash">curl 'https://api.tooluse.net/v1/tools' \
  -H "Authorization: Bearer $TOOLUSE_API_KEY"
</code></pre>

<p>Find this command in the tool list permitted by your key. Replace svc_FROM_YOUR_TOOL_LIST with its returned name. Use a new Idempotency-Key for each new call and retain it when retrying that same call.</p>

<h2>HTTP call</h2>

<pre><code class="language-bash">curl 'https://api.tooluse.net/v1/tool-calls' \
  -H "Authorization: Bearer $TOOLUSE_API_KEY" \
  -H 'Content-Type: application/json' \
  -H 'Idempotency-Key: replace-with-a-new-call-id' \
  --data '{
  "type": "tool_use",
  "id": "toolu_example",
  "name": "svc_FROM_YOUR_TOOL_LIST",
  "input": {}
}'
</code></pre>

<p>Send one Claude tool_use block per request. Keep the same Idempotency-Key when retrying the same request; use a new key for a new call. The response includes the shared Tooluse.net receipt and Claude tool_result. Check both HTTP status and the returned tool result before treating a call as successful.</p>

<h2>Commands</h2>

<details id="command-zohomail-accounts-list">
<summary><span>List mailbox account summaries — <code>zohomail.<wbr>accounts.<wbr>list</code></span></summary>
<p>Find mailbox account IDs, display names and enabled status for the connected user. One metadata request excludes email addresses, forwarding rules, signatures, storage details and messages.</p>

<p>This is a read operation. Provider rate limits and data access rules still apply.</p>

<p><a href="https://www.tooluse.net/tools/integrations/zohomail?command=zohomail.accounts.list">Connect and use</a></p>

<p><strong>Parameters</strong></p>

<p>Requiredness is local to the containing object. A required child is required only when its parent object or array item is provided. Alternative schemas are identified in the Constraints column; the linked full JSON Schema is authoritative.</p>

<p>This tool has no input parameters.</p>

<p><strong>Full JSON Schema</strong></p>

<p><a href="https://api.tooluse.net/v1/integrations/zohomail/commands/zohomail.accounts.list">Full JSON Schema</a></p>

<p><strong>Example input</strong></p>

<pre><code class="language-json">{}
</code></pre>

<p>At most 1 provider requests per invocation; timeout: 30 seconds.</p>

</details>
<details id="command-zohomail-folders-list">
<summary><span>List mailbox folders — <code>zohomail.<wbr>folders.<wbr>list</code></span></summary>
<p>Read folder IDs, names, paths and types in a known mailbox account. Obtain accountId from List mailbox account summaries. One metadata request; no message access, auto traversal or changes.</p>

<p>This is a read operation. Provider rate limits and data access rules still apply.</p>

<p><a href="https://www.tooluse.net/tools/integrations/zohomail?command=zohomail.folders.list">Connect and use</a></p>

<p><strong>Parameters</strong></p>

<p>Requiredness is local to the containing object. A required child is required only when its parent object or array item is provided. Alternative schemas are identified in the Constraints column; the linked full JSON Schema is authoritative.</p>

<div class="nb-table-scroll"><table>
<thead>
<tr>
<th>Parameter</th>
<th>Type</th>
<th>Required in parent</th>
<th>Description</th>
<th>Constraints</th>
</tr>
</thead>
<tbody><tr>
<td><code>path</code></td>
<td>object</td>
<td>Required</td>
<td></td>
<td><code>additionalProperties: false</code></td>
</tr>
<tr>
<td><code>path.accountId</code></td>
<td>string</td>
<td>Required</td>
<td>Existing numeric resource ID.</td>
<td><code>maxLength: 128; pattern: &quot;^\\d+$&quot;</code></td>
</tr>
</tbody></table>
</div>
<p><strong>Full JSON Schema</strong></p>

<p><a href="https://api.tooluse.net/v1/integrations/zohomail/commands/zohomail.folders.list">Full JSON Schema</a></p>

<p><strong>Example input</strong></p>

<pre><code class="language-json">{
  "path": {
    "accountId": "2560636000000008002"
  }
}
</code></pre>

<p>At most 1 provider requests per invocation; timeout: 30 seconds.</p>

</details>
<h2>Errors</h2>

<p>Check the key&#39;s expiry, revocation, workspace and allowed operations.</p>

<p>Reuse the same idempotency key only for the same request.</p>

<p>The connection or provider limit has been reached. Check the receipt before retrying.</p>

<h2>Test the connection</h2>

<p>Open the integration&#39;s commands below to inspect parameters and examples. Start with a read command for an account or resource you can access. Refresh your client&#39;s tool list, use the returned tool name, and check the execution result and usage. Provider charges and permissions still apply. Never test a write against production data without reviewing it.</p>

<p><a href="https://www.zoho.com/mail/help/api/">Official provider documentation</a></p>

Source: https://help.tooluse.net/integrations/zohomail/index.mdx