MAIL AND ADDRESS BOOK
Tip Upgrading all your folders at once is faster. If you want to upgrade selected folders manually, set aside a little time for the process.
When you upgrade folders manually, you can base the design of the selected folder(s) on any of these standard folders: Inbox, Alarms, Trash, Rules, or Calendar. Each folder in the list displays the name of the folder it's already based on, so you can decide whether it needs upgrading.
To upgrade your folders
1. Open your mail and choose Actions - Upgrade Folder Design.
2. Do one of the following: