import { YamlConfigKeys } from '../config/loader';
export declare enum EmailConfigKeys {
    enable = "enable",
    host = "host",
    port = "port",
    ssl = "ssl",
    username = "username",
    password = "password",
    from = "from",
    interval = "interval"
}
export declare class EmailConfigObject {
    static logger: import("@nestjs/common").Logger;
    static key: YamlConfigKeys;
    static prefix: string;
    enable: boolean;
    host: string;
    port: number;
    ssl: boolean;
    username: string;
    from: string;
    interval: number;
    password: string;
    constructor(o: Partial<EmailConfigObject>);
    static load: () => EmailConfigObject;
}