Hah! The tool I used to allow my users to change their mailbox passwords after migration from WF was crashing the other day. I tracked down the changes and fixed my code.
The people at Opalstack are really helpful and crazy fast at responding to issues raised both here or through tickets. It would be helpful though if we had some mailing list or RSS feed to keep updated with both changes and new stuff at Opalstack (maybe I don't know about it...). It would a lot of time for both chasing and error introduced by a changes like this and to the good people at Opalstack who answer our questions.