Though I believe the idea is that Tent be more like an email server: email hosts are able to offer their own features and interfaces, yet remain interoperable with one another.
Most people don't host their own email service, but most people do benefit from using email – and the best part of it is that there's no monolithic Email Inc. that could someday go bankrupt and bring everyone's emailing days to a close.
Most people don't host their own email service, but most people do benefit from using email – and the best part of it is that there's no monolithic Email Inc. that could someday go bankrupt and bring everyone's emailing days to a close.