Auto login from Windows account

Im currently testing out wildfire and spark in our college, Ive managed to get wildfire using LDAP and tweek a few settings to get vcards nicknames etc displaying how id like them.

But ive just suddenly realised that users will need to change their passwords in spark everytime their windows password expires.

Not a problem for the IT literate people in the college, but 90% of the users are very much set in their ways and wouldnt be able to do it, even with a step by step guide.

So my question is this…

Is there a setting somewhere in spark or a plugin that detects the logged in user and logs them into spark automatically?

Your only option so far is Pandion

SSO is on the roadmap i think, slushpuppie (source code contributor) is working on it i think.