APIs & Integrations
Zoho Mail
Overview
Pre-built tooling
Pre-built integrations
Not seeing the integration you need? Build your own independently.
Access requirements
| Pre-Requisites | Status | Comment |
|---|---|---|
| Paid dev account | ✅ Not required | Free Zoho account is sufficient for development. |
| Paid test account | ✅ Not required | Free Zoho account is sufficient for testing. |
| Partnership | ✅ Not required | |
| App review | ✅ Not required | No review process for OAuth apps. |
| Security audit | ✅ Not required |
Setup guide
Follow the general Zoho OAuth setup guide to create your OAuth application. When selecting scopes, make sure to include the Mail-specific scopes listed in the Common Scopes section below.
Need help getting started? Get help in the community.
Useful links
- Zoho API Console
- Zoho Developer Hub
- OAuth 2.0 Overview
- Server-based Applications
- Get Authorization Code
- Get Access Token
- Refresh Access Token
- Multi DC Support
- OAuth Scopes
Mail-specific links
Contribute useful links by editing this page
Common Scopes
- ZohoMail.accounts.READ - Read access to mail accounts
- ZohoMail.messages.ALL - Access to all mail messages
- ZohoMail.messages.READ - Read access to mail messages
- ZohoMail.messages.CREATE - Create mail messages
- ZohoMail.folders.READ - Read access to mail folders
- ZohoMail.contacts.READ - Read access to mail contacts
API gotchas
-
Zoho uses datacenter-specific URLs for authentication. Make sure to use the correct datacenter domain extension (
com,eu,in,com.cn,com.au) based on where your user’s account is registered. -
Zoho has rate limits that vary by service. Check the specific service documentation for details.
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If your application needs to access multiple Zoho services, you need to request scopes for each service during the authorization process.
-
For production applications, consider implementing multi-datacenter support to handle users from different regions.
Mail-specific gotchas
- Zoho Mail API has region-specific endpoints. You need to use the correct endpoint based on the user’s region.
- According to the documentation for various APIs, OAuth scopes are configured as
OAuth Scope + Operation,for example,ZohoMail.messages.READ
Contribute API gotchas by editing this page