This is pretty neat. Not sure if these are features available in the pro version but two things I think it's missing are (or that I didn't see in the demo):
- multiple identities, so that when sending email you can pick the from email address + signature
- setting filters for any header. This is useful for filtering mail based on the spam level header so that they go straight to the spam folder.
I installed it on a hosting account and it works well. But I still fighting to get a tiny VPS running to host my email. I plan to co-run Afterlogic and alpine via SSH. Alpine allows for multiple identities - you can put whatever you want in the FROM field if you enable this in the configuration settings.
I like it compared to other scripts like SquirrelMail or Horde.
webmail.afterlogic.com