public function vrfy($string)
    {
        /* Note: 251 is also a valid response code */
        if (PEAR::isError($error = $this->put('VRFY', $string))) {
            return $error;
        }
        if (PEAR::isError($error = $this->parseResponse(array(250, 252)))) {
            return $error;
        }

        return true;
    }
public function vrfy($string)
    {
        /* Note: 251 is also a valid response code */
        if (PEAR::isError($error = $this->put('VRFY', $string))) {
            return $error;
        }
        if (PEAR::isError($error = $this->parseResponse(array(250, 252)))) {
            return $error;
        }

        return true;
    }
public function vrfy ( $ string ) { /* Note: 251 is also a valid response code */ if ( PEAR :: isError ( $ error = $ this -> put ( 'VRFY' , $ string ) ) ) { return $ error ; } if ( PEAR :: isError ( $ error = $ this -> parseResponse ( array ( 250 , 252 ) ) ) ) { return $ error ; } return true ; }
Send the VRFY command.

@param string $string The string to verify

@return mixed Returns a PEAR_Error with an error message on any
kind of failure, or true on success.
@since 1.0
Send the VRFY command .