import { SendEmailCommandOutput } from '@aws-sdk/client-sesv2';
import { ConfigService } from '@nestjs/config';
import { EmailNotification, TemplatedEmailNotification } from '../interfaces';
declare const CLIENT_INSTANCE: unique symbol;
export declare class EmailService {
    private readonly config;
    private readonly logger;
    private readonly [CLIENT_INSTANCE];
    constructor(config: ConfigService);
    sendEmail(msg: EmailNotification): Promise<any>;
    /**
     * Sends an email using SES v2 Inline Templates.
     * @remarks
     * Supports a hybrid mode for local development:
     * - PRODUCTION: Uses AWS SES Native Inline Templates.
     * - OFFLINE/LOCAL: Falls back to 'Simple' email with manual variable substitution
     * to bypass limitations of local emulators (like serverless-offline-ses-v2).
     */
    sendInlineTemplateEmail(msg: TemplatedEmailNotification): Promise<SendEmailCommandOutput | undefined>;
}
export {};