Function isPlaceholderFromAddress

apps/api/src/config/env/validate.ts:448–461

(from: string)

] as const;

const isPlaceholderFromAddress = (from: string): boolean => {
  const atIndex = from.indexOf("@");

  if (atIndex === -1) {
    return false;
  }

  const domain = from.slice(atIndex + 1).toLowerCase();

  return PLACEHOLDER_FROM_DOMAINS.some(
    (placeholder) =>
      domain === placeholder || domain.endsWith(`.${placeholder}`)
  );
};

const checkEmailProvider = (env: Env): string[] => {
  if (env.NODE_ENV !== "production") {