Should the production wedding app receive every variable from a developer's local environment?
No. Review what the deployed code requires, configure the intended production values, and omit unused development integrations or credentials that should not reach production.
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More FAQs in Which environment variables must be configured in production?
No. That prefix is intended for browser-visible configuration, so an email API key must remain available only to the server-side email integration.
Validate that the expected variable exists and passes safe configuration checks, then report its name and the failure category without logging the credential itself.
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