Thunderbird 3 memory leak

After 2 days of using Thunderbird 3.0.1 I've found a memory leak, and posted a bug to mozilla.org. So, if you also has the same visit Thunderbird 3 Memory Drainer ? to see what exactly problem do you have.
At least, you can add an additional info to bug I've posted - Thunderbird 3 - memory laeks, all add-ons are disabled

It was a really sad to experience such bug in one of my favourite mail client.
I hope, developers will fix it soon.