thunderbird 2.0.0.4 lost messages

[Thomas Springer]

oleksandr korneta schrieb:
> just want to let you know that I just tried to move the bunch of mail 
> messages (by drug'n'drop) from one mailbox to another and it disappeared
>> from the first mailbox and never showed up in another. Actually to be 
> honest, I just lost all my mail for the last 3 years from that account. 
> I'm pretty much sure there is no way to restore it. Thanks developers
> 

This is a known tb error. Just use google to find infos/help.
I restored my mail, through the "Rebuild Index" Option in folders 
Properties dialog.