original_string: public function rcpt($to)
      {
          if ($this->_mail !== true) {
              /**
               * @see Zend_Mail_Protocol_Exception
               */
              // require_once 'Zend/Mail/Protocol/Exception.php';
              throw new Zend_Mail_Protocol_Exception('No sender reverse path has been supplied');
          }
  
          // Set rcpt to true, as per 4.1.1.3 of RFC 2821
          $this->_send('RCPT TO:<' . $to . '>');
          $this->_expect(array(250, 251), 300); // Timeout set for 5 minutes as per RFC 2821 4.5.3.2
          $this->_rcpt = true;
      }
code: public function rcpt($to)
      {
          if ($this->_mail !== true) {
              /**
               * @see Zend_Mail_Protocol_Exception
               */
              // require_once 'Zend/Mail/Protocol/Exception.php';
              throw new Zend_Mail_Protocol_Exception('No sender reverse path has been supplied');
          }
  
          // Set rcpt to true, as per 4.1.1.3 of RFC 2821
          $this->_send('RCPT TO:<' . $to . '>');
          $this->_expect(array(250, 251), 300); // Timeout set for 5 minutes as per RFC 2821 4.5.3.2
          $this->_rcpt = true;
      }
code_tokens: public function rcpt ( $ to ) { if ( $ this -> _mail !== true ) { /**
               * @see Zend_Mail_Protocol_Exception
               */ // require_once 'Zend/Mail/Protocol/Exception.php'; throw new Zend_Mail_Protocol_Exception ( 'No sender reverse path has been supplied' ) ; } // Set rcpt to true, as per 4.1.1.3 of RFC 2821 $ this -> _send ( 'RCPT TO:<' . $ to . '>' ) ; $ this -> _expect ( array ( 250 , 251 ) , 300 ) ; // Timeout set for 5 minutes as per RFC 2821 4.5.3.2 $ this -> _rcpt = true ; }
docstring: Issues RCPT command
  
  @param  string $to Receiver(s) mailbox
  @throws Zend_Mail_Protocol_Exception
  @return void
docstring_tokens: Issues RCPT command