Just found the time to check your improvements and respond... It's definitely better with the auto-complete and mail icon. However, it's still confusing to fir

Just found the time to check your improvements and respond... It's definitely better with the auto-complete and mail icon. However, it's still confusing to first-time users, as there is no hint that they have to add @pepbot.com. E.g. at http://trash-mail.com http://trash-mail.com you only hav to enter a random name and can see the mails. I showed pepbot to some colleagues earlier today and they all reacted the same: First confused as to why it wasn't working, but as I explained that they had to add @pepbot.com they all got along with it very well. So, my suggestion is still, to append @pepbot.com automatically if a user enters something without @... or to at least add a hint like "don't forget to add @pepbot.com". Nevertheless, these are minor improvements and I think it's already very usable.