Personally, I have no idea. It's a chat client with channels/rooms/whatever. You can't back it up, nor easily export it, you can't organize it like email and t

Personally, I have no idea. It's a chat client with channels/rooms/whatever. You can't back it up, nor easily export it, you can't organize it like email and thus it's not really clear to me what the advantages are. I do have to say that I receive about 3 work-related emails per day. So I'm not particularly desparate to look for an email alternative.