Thank you for the input! I see your point and thank you for it! Honestly, we're not trying to play any marketing tricks, but rather give all help possible in order to decide whether it works for the interesting parties. Surely, we've got to trim down and brush off a lot of things.
The mail going to junk is an unfortunate reality, there are never any guarantees with any mail service, and especially with new services. We've already had the big ones play muscles on us several times.
Thank you for reporting the new tab bug, will be fixed!
The webmail / ui demo is coming up too. Thank you for suggesting it!