Interface MailMessageSettings

interface MailMessageSettings {
    allow8bitMIME?: boolean;
    bcc?: string | string[];
    cc?: string | string[];
    content:
        | string
        | Document
        | MultipartSettings
        | BodyTypeSettings
        | MimeTextSettings
        | DataHandler;
    contentId?: string;
    contentLanguage?: string[];
    contentMD5?: string;
    description?: string;
    disposition?: string;
    envelopeFrom?: string;
    filename?: string;
    fileName?: string;
    from?: string
    | string[];
    headers?: [string, string][];
    mailExtension?: string;
    notifyOptions?: number;
    replyTo?: string | string[];
    returnOption?: number;
    sender?: string;
    sendPartial?: boolean;
    subject?: string;
    submitter?: string;
    to?: string | string[];
}