Has anyone got CDO email working with Office365 server?

If so how?

Trawling the net brings up conflicting stories and setting, we have an email client app that works with Exchange, POP, GMail, etc. but I can't get it to work with Office365.

I read some reports that Office365 will not support CDO, but other comments say this isn't true!

Any help or pointing it right direction much appreciated.

Gary.