export interface EmailInstruction { email: string; username: string; password: string; server: string; } export interface EmailFromInstruction extends EmailInstruction { send_port: number; } export interface EmailToInstruction extends EmailInstruction { read_port: number; } export interface EmailJob { from: EmailFromInstruction; to: EmailToInstruction; readRetry: Retry; } export interface Retry { retries: number; interval: number; }