type Email struct {
	Auth     smtp.Auth
	Header   map[string]string
	Template *template.Template
	// contains filtered or unexported fields
}

type File struct {
	Name    string
	Type    string
	Content string
}

type Message struct {
	ID          string  `json:"id"`
	From        string  `json:"from"`
	To          string  `json:"to"`
	CC          string  `json:"cc"`
	Subject     string  `json:"subject"`
	BodyText    string  `json:"body_text"`
	BodyHTML    string  `json:"body_html"`
	Inlines     []*File `json:"inlines"`
	Attachments []*File `json:"attachments"`
	// contains filtered or unexported fields
}