Rated 5 out of 5 stars
It is a wonderful addon, that makes thunderbird the central/only communication tool on my PC ! Please update to the current version of Thunderbird!
I guess many people would also donate a little to motivate you...
Version for Thunderbird 24 in Beta:
Hi, There's a very for Thunderbird 24 currently under testing available at http://ftp.instantbird.com/instantbird/thunderbird-addon/2.10.7/