When Google Buzzing up with Google Wave, they never forget to enhance their another product. When i logged today to my account, i saw that label position was changing. Google has add drag and drop capabilities to Gmail. Now you can drag your email to label it. You can organize your label, show or hide it. But its label isn’t tree based and i think this is one feature that i need to make Gmail like MS Outlook or Mozilla Thunderbird.

This is schreenshoot when you are visiting gmail for first time :

Simple screen to select label to display like gmail for mobile :

Now you can drag it like this :