Interface EmailSettings

interface EmailSettings {
    attach?: string[];
    bcc?: string | string[];
    bulkPriority?: number;
    cc?: string | string[];
    embedAll?: boolean;
    froms?: string | string[];
    html?: string;
    priority?: number;
    replyTo?: string | string[];
    sender?: string;
    subject: string;
    text?: string;
    to?: string | string[];
}