code: def open_inbox_page(self, content_type):
          
          from .inbox_page import InboxPage
  
          with self.term.loader('Loading inbox'):
              page = InboxPage(self.reddit, self.term, self.config, self.oauth,
                               content_type=content_type)
          if not self.term.loader.exception:
              return page
docs: Open an instance of the inbox page for the logged in user.