mail/message.go
func (m *Message) AddEmbedded(name string, r io.Reader) error {
	m.Attachments = append(m.Attachments, Attachment{
		Name:     name,
		Reader:   r,
		Embedded: true,
	})

	return nil
}
func (m *Message) AddEmbedded(name string, r io.Reader) error {
	m.Attachments = append(m.Attachments, Attachment{
		Name:     name,
		Reader:   r,
		Embedded: true,
	})

	return nil
}
func ( m * Message ) AddEmbedded ( name string , r io . Reader ) error { m . Attachments = append ( m . Attachments , Attachment { Name : name , Reader : r , Embedded : true , } ) return nil }
//AddEmbedded adds the attachment to the list of attachments
// the Message has and uses inline instead of attachement property.
AddEmbedded adds the attachment to the list of attachments the Message has and uses inline instead of attachement property .