func (p MailBuilder) ToAddrs(to []mail.Address) MailBuilder {
	p.to = to
	return p
}
func (p MailBuilder) ToAddrs(to []mail.Address) MailBuilder {
	p.to = to
	return p
}
func ( p MailBuilder ) ToAddrs ( to [ ] mail . Address ) MailBuilder { p . to = to return p }
// ToAddrs returns a copy of MailBuilder with the specified To addresses.
ToAddrs returns a copy of MailBuilder with the specified To addresses .