Rated 1 out of 5 stars

by iminj on June 25, 2010 ·

I was also disappointed that Ver 0.8pre was not compatible with Thunderbird 3.1 .... UNTIL I discovered that there is a Contacts Sidebar built into Thunderbird 3.1 "Write" screen. You can activate it under the Write > View > Contacts sidebar menu.

Problem solved for me.