At times, opening different tabs for your sent e-mails, drafts, chats etcetera, and constantly navigating between those tabs can be quite tiresome.
1 While logged in to Gmail, click on Settings
2 Go to the "Labs" tab and check the enable checkbox for Multiple Inboxes.
3 After saving the changes, you will see the default three-panel view in your inbox To make changes to the default view, go to the Settings and click on the "Multiple Inboxes" tab that will now appear in the horizontal tabs list.
4 Make your desired changes from the options available; you can basically specify which folders should appear on each pane Even though it Is possible to divide your inbox to up to nine panes, it is recommended that you do not split it in more than four panes in order to keep things manageable.