func (p MailBuilder) Text(body []byte) MailBuilder {
	p.text = body
	return p
}
func (p MailBuilder) Text(body []byte) MailBuilder {
	p.text = body
	return p
}
func ( p MailBuilder ) Text ( body [ ] byte ) MailBuilder { p . text = body return p }
// Text returns a copy of MailBuilder that will use the provided bytes for its text/plain Part.
Text returns a copy of MailBuilder that will use the provided bytes for its text / plain Part .