POP3::login( $login = "", $pass = "" )

212    function login ($login = "", $pass = "") {213        // Sends both user and pass. Returns # of msgs in mailbox or214        // false on failure (or -1, if the error occurs while getting215        // the number of messages.)216 217        if( !isset($this->FP) ) {218            $this->ERROR = "POP3 login: " . _("No connection to server");219            return false;220        } else {221            $fp = $this->FP;222            if( !$this->user( $login ) ) {223                //  Preserve the error generated by user()224                return false;225            } else {226                $count = $this->pass($pass);227                if( (!$count) || ($count == -1) ) {228                    //  Preserve the error generated by last() and pass()229                    return false;230                } else231                    return $count;232            }233        }234    }