sales@kumir.kz is the desk

Or email sales@kumir.kz. Kumir never invents a provider key to pretend mail went out.

The Contact sales form creates a lead and emails sales@kumir.kz when outbound mail is configured.

Kumir does not invent a Resend API key. If EMAIL_PROVIDER is unset, the BusinessLead row still saves and the UI still says thanks.