def to_post_request_information(self,request_configuration: Optional[RequestConfiguration[QueryParameters]] = None) -> RequestInformation:
        """
        Send an existing draft message. The draft message can be a new message draft, reply draft, reply-all draft, or a forward draft. This method saves the message in the Sent Items folder. Alternatively, send a new message in a single operation.
        param request_configuration: Configuration for the request such as headers, query parameters, and middleware options.
        Returns: RequestInformation
        """
        request_info = RequestInformation(Method.POST, self.url_template, self.path_parameters)
        request_info.configure(request_configuration)
        request_info.headers.try_add("Accept", "application/json")
        return request_info

        Send an existing draft message. The draft message can be a new message draft, reply draft, reply-all draft, or a forward draft. This method saves the message in the Sent Items folder. Alternatively, send a new message in a single operation.
        param request_configuration: Configuration for the request such as headers, query parameters, and middleware options.
        Returns: RequestInformation
        
msgraph/generated/users/item/mail_folders/item/child_folders/item/messages/item/send/send_request_builder.py