I think, one of the biggest mistakes was that it wasn't backward compatible with email. Currently, there is an opportunity to fix was has gone wrong back then w

I think, one of the biggest mistakes was that it wasn't backward compatible with email. Currently, there is an opportunity to fix was has gone wrong back then with Chat Over IMAP (COI). Maybe OX the driving company behind COI will realize what kind of an opportunity they have to extend COI from a simple chat extension to a full-featured email 2.0