[Fedora-suds-list] Empty client

Hi, I'm trying to interact with a MS Exchange server using EWS and suds, and be able to modify contacts. I got it to authenticate using ntml, but when I print the client i get just the following line: Suds ( https://fedorahosted.org/suds/ ) version: 0.4.1 (beta) build: R703-20101015 This is my code: from suds.client import Client from suds.transport.https import WindowsHttpAuthenticated url = 'https://url_here/EWS/Services.wsdl' credentials = dict(username='<username here>', password='<password here>') t = WindowsHttpAuthenticated(**credentials) client = Client(url='https://eiger.upc.es/EWS/Services.wsdl', transport=t) print client Am I doing something wrong or it has to do with the server? Thanks, Jaume