original_string: public function _sendMail()
      {
          // If sending multiple messages per session use existing adapter
          if (!($this->_connection instanceof Zend_Mail_Protocol_Smtp)) {
              // Check if authentication is required and determine required class
              $connectionClass = 'Zend_Mail_Protocol_Smtp';
              if ($this->_auth) {
                  $connectionClass .= '_Auth_' . ucwords($this->_auth);
              }
              if (!class_exists($connectionClass)) {
                  // require_once 'Zend/Loader.php';
                  Zend_Loader::loadClass($connectionClass);
              }
              $this->setConnection(new $connectionClass($this->_host, $this->_port, $this->_config));
              $this->_connection->connect();
              $this->_connection->helo($this->_name);
          } else {
              // Reset connection to ensure reliable transaction
              $this->_connection->rset();
          }
  
          // Set sender email address
          $this->_connection->mail($this->_mail->getReturnPath());
  
          // Set recipient forward paths
          foreach ($this->_mail->getRecipients() as $recipient) {
              $this->_connection->rcpt($recipient);
          }
  
          // Issue DATA command to client
          $this->_connection->data($this->header . Zend_Mime::LINEEND . $this->body);
      }
code: public function _sendMail()
      {
          // If sending multiple messages per session use existing adapter
          if (!($this->_connection instanceof Zend_Mail_Protocol_Smtp)) {
              // Check if authentication is required and determine required class
              $connectionClass = 'Zend_Mail_Protocol_Smtp';
              if ($this->_auth) {
                  $connectionClass .= '_Auth_' . ucwords($this->_auth);
              }
              if (!class_exists($connectionClass)) {
                  // require_once 'Zend/Loader.php';
                  Zend_Loader::loadClass($connectionClass);
              }
              $this->setConnection(new $connectionClass($this->_host, $this->_port, $this->_config));
              $this->_connection->connect();
              $this->_connection->helo($this->_name);
          } else {
              // Reset connection to ensure reliable transaction
              $this->_connection->rset();
          }
  
          // Set sender email address
          $this->_connection->mail($this->_mail->getReturnPath());
  
          // Set recipient forward paths
          foreach ($this->_mail->getRecipients() as $recipient) {
              $this->_connection->rcpt($recipient);
          }
  
          // Issue DATA command to client
          $this->_connection->data($this->header . Zend_Mime::LINEEND . $this->body);
      }
code_tokens: public function _sendMail ( ) { // If sending multiple messages per session use existing adapter if ( ! ( $ this -> _connection instanceof Zend_Mail_Protocol_Smtp ) ) { // Check if authentication is required and determine required class $ connectionClass = 'Zend_Mail_Protocol_Smtp' ; if ( $ this -> _auth ) { $ connectionClass .= '_Auth_' . ucwords ( $ this -> _auth ) ; } if ( ! class_exists ( $ connectionClass ) ) { // require_once 'Zend/Loader.php'; Zend_Loader :: loadClass ( $ connectionClass ) ; } $ this -> setConnection ( new $ connectionClass ( $ this -> _host , $ this -> _port , $ this -> _config ) ) ; $ this -> _connection -> connect ( ) ; $ this -> _connection -> helo ( $ this -> _name ) ; } else { // Reset connection to ensure reliable transaction $ this -> _connection -> rset ( ) ; } // Set sender email address $ this -> _connection -> mail ( $ this -> _mail -> getReturnPath ( ) ) ; // Set recipient forward paths foreach ( $ this -> _mail -> getRecipients ( ) as $ recipient ) { $ this -> _connection -> rcpt ( $ recipient ) ; } // Issue DATA command to client $ this -> _connection -> data ( $ this -> header . Zend_Mime :: LINEEND . $ this -> body ) ; }
docstring: Send an email via the SMTP connection protocol
  
  The connection via the protocol adapter is made just-in-time to allow a
  developer to add a custom adapter if required before mail is sent.
  
  @return void
  @todo Rename this to sendMail, it's a public method...
docstring_tokens: Send an email via the SMTP connection protocol