Note: this is a draft icon rendering for the Thunderbird 3 icon, subsequent iterations will be posted as soon as they're available.
Iteration 2. 20090708
Changes in this iteration:
- rounder/smoother shape for the circle;
- modified the seal/"@" but this detail will be removed in the next iteration;
- warmed up the envelope color, corrected the "v" shape on the envelope;
- added more detail to the feathers;
- updated bottom shadow
Please provide feedback via the comments section through these blog posts.