Hello,

I'm experiencing a discrepancy between Zoho Webmail and the Mail API (EU region).

**Setup:**

- Account: EU datacenter (mail.zoho.eu)

- API: Self Client OAuth2 via api-console.zoho.eu

- Scopes: ZohoMail.messages.READ, ZohoMail.messages.UPDATE, ZohoMail.folders.READ, ZohoMail.folders.CREATE, ZohoMail.accounts.READ

- API domain: mail.zoho.eu

**Problem:**

- Zoho Webmail shows: 37 unread emails in Inbox

- API response shows: 0 emails, all folders have "unreadCount": 0 and "messageCount": 0

**What I've verified:**

✅ OAuth token works (account ID retrieved successfully)

✅ All folder IDs retrieved correctly

✅ Tested multiple endpoints: /messages/view, /folders

**API Request example:**

GET https://mail.zoho.eu/api/accounts/{accountId}/messages/view?folderId={inboxFolderId}&limit=10

**API Response:**

{

  "status": {

    "code": 200

  },

  "data": []

}

**Question:**

Is this a known sync issue between webmail and API in the EU region? Should I use ZohoMail.messages.ALL instead of READ? Any other suggestions?

Thank you!