Zoho Mail Setup: Enable IMAP Access + App-Specific Password (Free Plan Not Supported)
Complete configuration flow for Zoho Mail — note the Free plan does not support IMAP/SMTP; binding a third-party client requires a paid plan. Setup spans 2 sites: enable IMAP Access in Zoho Mail, and generate a 16-digit app-specific password in the Zoho Account Center. When binding, fill in the app password, not the main password.