static CURLcode pop3_state_pass_resp(struct connectdata *conn,
                                     int pop3code,
                                     pop3state instate)
{
  CURLcode result = CURLE_OK;
  struct SessionHandle *data = conn->data;
  (void)instate; /* no use for this yet */

  if(pop3code != 'O') {
    failf(data, "Access denied. %c", pop3code);
    result = CURLE_LOGIN_DENIED;
  }

  state(conn, POP3_STOP);
  return result;
}
static CURLcode pop3_state_pass_resp(struct connectdata *conn,
                                     int pop3code,
                                     pop3state instate)
{
  CURLcode result = CURLE_OK;
  struct SessionHandle *data = conn->data;
  (void)instate;  

  if(pop3code != 'O') {
    failf(data, "Access denied. %c", pop3code);
    result = CURLE_LOGIN_DENIED;
  }

  state(conn, POP3_STOP);
  return result;
}