export function configuredAdminEmails(value = process.env.ADMIN_EMAILS): string[] { return [...new Set( (value || '') .split(',') .map((email) => email.trim().toLowerCase()) .filter(Boolean) )]; } export function isConfiguredAdminEmail( email: string | null | undefined, value = process.env.ADMIN_EMAILS ): boolean { if (!email) return false; return configuredAdminEmails(value).includes(email.toLowerCase()); }