original_string: public function pickup_messages() {
          if (!$this->get_imap_client()) {
              return false;
          }
  
          // Restrict results to messages which are unseen, and have not been flagged.
          $search = new \Horde_Imap_Client_Search_Query();
          $search->flag(self::MESSAGE_SEEN, false);
          $search->flag(self::MESSAGE_FLAGGED, false);
          mtrace("Searching for Unseen, Unflagged email in the folder '" . self::MAILBOX . "'");
          $results = $this->client->search(self::MAILBOX, $search);
  
          // We require the envelope data and structure of each message.
          $query = new \Horde_Imap_Client_Fetch_Query();
          $query->envelope();
          $query->structure();
  
          // Retrieve the message id.
          $messages = $this->client->fetch(self::MAILBOX, $query, array('ids' => $results['match']));
  
          mtrace("Found " . $messages->count() . " messages to parse. Parsing...");
          $this->addressmanager = new \core\message\inbound\address_manager();
          foreach ($messages as $message) {
              $this->process_message($message);
          }
  
          // Close the client connection.
          $this->close_connection();
  
          return true;
      }
code: public function pickup_messages() {
          if (!$this->get_imap_client()) {
              return false;
          }
  
          // Restrict results to messages which are unseen, and have not been flagged.
          $search = new \Horde_Imap_Client_Search_Query();
          $search->flag(self::MESSAGE_SEEN, false);
          $search->flag(self::MESSAGE_FLAGGED, false);
          mtrace("Searching for Unseen, Unflagged email in the folder '" . self::MAILBOX . "'");
          $results = $this->client->search(self::MAILBOX, $search);
  
          // We require the envelope data and structure of each message.
          $query = new \Horde_Imap_Client_Fetch_Query();
          $query->envelope();
          $query->structure();
  
          // Retrieve the message id.
          $messages = $this->client->fetch(self::MAILBOX, $query, array('ids' => $results['match']));
  
          mtrace("Found " . $messages->count() . " messages to parse. Parsing...");
          $this->addressmanager = new \core\message\inbound\address_manager();
          foreach ($messages as $message) {
              $this->process_message($message);
          }
  
          // Close the client connection.
          $this->close_connection();
  
          return true;
      }
code_tokens: public function pickup_messages ( ) { if ( ! $ this -> get_imap_client ( ) ) { return false ; } // Restrict results to messages which are unseen, and have not been flagged. $ search = new \ Horde_Imap_Client_Search_Query ( ) ; $ search -> flag ( self :: MESSAGE_SEEN , false ) ; $ search -> flag ( self :: MESSAGE_FLAGGED , false ) ; mtrace ( "Searching for Unseen, Unflagged email in the folder '" . self :: MAILBOX . "'" ) ; $ results = $ this -> client -> search ( self :: MAILBOX , $ search ) ; // We require the envelope data and structure of each message. $ query = new \ Horde_Imap_Client_Fetch_Query ( ) ; $ query -> envelope ( ) ; $ query -> structure ( ) ; // Retrieve the message id. $ messages = $ this -> client -> fetch ( self :: MAILBOX , $ query , array ( 'ids' => $ results [ 'match' ] ) ) ; mtrace ( "Found " . $ messages -> count ( ) . " messages to parse. Parsing..." ) ; $ this -> addressmanager = new \ core \ message \ inbound \ address_manager ( ) ; foreach ( $ messages as $ message ) { $ this -> process_message ( $ message ) ; } // Close the client connection. $ this -> close_connection ( ) ; return true ; }
docstring: Execute the main Inbound Message pickup task.
  
  @return bool
docstring_tokens: Execute the main Inbound Message pickup task .