import { IZEmailContact } from './email-contact.mjs';
/**
 * Represents an email envelope of information about who the email is from and where it's going to.
 */
export interface IZEmailEnvelope {
    /**
     * Who the email is from.
     *
     * This can be the full contact or just the address.
     */
    from: IZEmailContact | string;
    /**
     * Where the email is going.
     *
     * This can be falsy if cc is filled out.
     */
    to?: Array<IZEmailContact | string>;
    /**
     * Who is receiving a carbon copy of the email.
     *
     * This can be falsy if to is filled out.
     */
    cc?: Array<IZEmailContact | string>;
    /**
     * Who is receiving a blind carbon copy of an email.
     */
    bcc?: Array<IZEmailContact | string>;
}
/**
 * Represents a builder for an email envelope.
 */
export declare class ZEmailEnvelopeBuilder {
    private _envelope;
    /**
     * Initializes a new instance of this object.
     */
    constructor();
    /**
     * Sets the from field.
     *
     * @param val -
     *        The value to set.
     *
     * @returns
     *        This object.
     */
    from(val: IZEmailContact | string): this;
    /**
     * Adds a value to the 'to' field.
     *
     * @param val -
     *        The value to add.
     *
     * @returns
     *        This object.
     */
    to(val: IZEmailContact | string): this;
    /**
     * Sets the to field.
     *
     * @param val -
     *        The value to set.
     *
     * @returns
     *        This object.
     */
    tos(val: Array<IZEmailContact | string>): this;
    /**
     * Adds a value to the cc field.
     *
     * @param val -
     *        The value to add.
     *
     * @returns
     *        This object.
     */
    cc(val: IZEmailContact | string): this;
    /**
     * Sets the cc field.
     *
     * @param val -
     *        The value to set.
     *
     * @returns
     *        This object.
     */
    ccs(val: Array<IZEmailContact | string>): this;
    /**
     * Adds a value to the bcc field.
     *
     * @param val -
     *        The value to add.
     *
     * @returns
     *        This object.
     */
    bcc(val: IZEmailContact | string): this;
    /**
     * Sets the bcc field.
     *
     * @param val -
     *        The value to set.
     *
     * @returns
     *        This object.
     */
    bccs(val: Array<IZEmailContact | string>): this;
    /**
     * Assigns another partial email envelope to this object.
     *
     * @param other -
     *        The value to partial copy.
     *
     * @returns
     *        This object.
     */
    assign(other: Partial<IZEmailEnvelope>): this;
    /**
     * Copies another email envelope to this object.
     *
     * @param other -
     *        The value to copy.
     *
     * @returns
     *        This object.
     */
    copy(other: IZEmailEnvelope): this;
    /**
     * Returns a copy of the built envelope.
     *
     * @returns
     *        A copy of the currently built up envelope object.
     */
    build(): IZEmailEnvelope;
}