I intend to, but can't say when it will be done. It needs a full rewrite, as all the functionality it uses has been removed from TB, and only partly replaced by new methods. I have been working on that on and off for the last few weeks, but have not yet been able to reproduce all the basic necessities for mailbox alert.
I did get to a point this weekend where I can say I'm confident that I can get it working at some point in the future, but not even 100% sure yet.
Jelte