// users to provide RFC 3339 compliant dates.
	retDate, err = amztime.ISO8601Parse(dateStr)
	if err != nil {
		return rmode, r, ErrInvalidRetentionDate
	}
	_, replReq := h[textproto.CanonicalMIMEHeaderKey(xhttp.MinIOSourceReplicationRequest)]

	t, err := UTCNowNTP()
	if err != nil {
		lockLogIf(context.Background(), err)
		return rmode, r, ErrPastObjectLockRetainDate
	}

pkg net/smtp, type ServerInfo struct
pkg net/smtp, type ServerInfo struct, Auth []string
pkg net/smtp, type ServerInfo struct, Name string
pkg net/smtp, type ServerInfo struct, TLS bool
pkg net/textproto, func CanonicalMIMEHeaderKey(string) string
pkg net/textproto, func Dial(string, string) (*Conn, error)
pkg net/textproto, func NewConn(io.ReadWriteCloser) *Conn
pkg net/textproto, func NewReader(*bufio.Reader) *Reader