new_message
Description:
Creates a new Message, similar to Message, but also presets request headers with "User-Agent" to be "Evolution/version" and with "Connection" to be "close".
See also new_message_from_uri.
Parameters:
| this | an SoupSession | 
| method | an HTTP method | 
| uri_string | a URI string to use for the request | 
Returns:
| a new Message, or  |