Just released 0.12.0 with the ability to create new labels from the Labels and Move-To popovers, so you can organize your email while keeping your hands on the keyboard! 👐⌨️
Noted :) – this is a very popular request. There are some challenges here because the Gmail API does not currently support snooze. It would have to be a client-side feature in Mimestream, which would be much more usable once we have an iOS version.