Assegnate 4 su 5 stelle

I just LOVE this tool, this should really be build into Thunderbird. However I hope it will be updated soon - With 2.0.0.16 it doesn't work anymore. By changing the version flag as others suggested it starts and I can set date/time, but the message is never sent :(. I used to work great in 1.5, I'm seriously concidering downgrading just to be able to use this addon. Please update it!