mail

type MailSender interface {
	SendMessage(messages ...*Message) (err error)
}

type Mailer struct {
	Server   string
	Port     int
	UserName string
	Password string
	Host     string    // This is optional, only used if you want to tell smtp server your hostname
	Auth     smtp.Auth // This is optional, only used if Authentication is not plain
	Sender   *Sender   // This is optional, only used if the From/ReplyTo is not specified in the message
}

type Message struct {
	From      string
	ReplyTo   string
	To        []string
	Cc        []string
	Bcc       []string
	Subject   string
	PlainBody *bytes.Buffer
	HtmlBody  *bytes.Buffer

	Date      time.Time
	MessageId string
}

type Sender struct {
	From    string
	ReplyTo string
}