export interface MailMessage {
    to: string | string[];
    from?: string;
    subject: string;
    text?: string;
    html?: string;
    headers?: Record<string, string>;
}
export interface MailTransport {
    send(message: MailMessage): Promise<MailResult>;
}
export interface MailResult {
    success: boolean;
    messageId?: string;
    error?: string;
}
export declare class LogTransport implements MailTransport {
    private sent;
    send(message: MailMessage): Promise<MailResult>;
    getSent(): MailMessage[];
    clear(): void;
}
export declare class Mailer {
    private transport;
    private defaultFrom;
    constructor(transport: MailTransport, defaultFrom?: string);
    send(message: MailMessage): Promise<MailResult>;
    sendTo(to: string, subject: string, text: string, html?: string): Promise<MailResult>;
    getTransport(): MailTransport;
}
//# sourceMappingURL=mail.d.ts.map