interface CredentialEntry {
    email: string;
    server: string;
    imapPort: number;
    smtpPort: number;
    webmail: string;
}
export declare function credentialsExportData(domain: string, accounts: {
    user: string;
    password?: string;
}[]): CredentialEntry[];
export declare function credentialsExport(domain?: string): Promise<void>;
export {};