OT: Syncing from Windows Live Office

[Ram]

I am tring to migrate users mails from  Windows Live Office to my cyrus 
server
They dont seem to support standard Imap commands
I usually use ImapSync for migration but ImapSync is not able to 
authenticate

I am using the standard options in imapsync
--host1 exchange.liveoffice.com --ssl1

Getting an error like
Error login: [exchange.liveoffice.com] with user [..] auth [CRAM-MD5]: 2 
BAD Command Argument Error. 11





Has anyone already used imapsync with Windows Live Office


Thanks
Ram