Need some help accessing clearly present email in Thunderbird's Mail Folder. In the Mail and Newsgroup window all of my folders appear and in the Profile/Mail folder shows content in the folders, but the folder windows are empty when viewed in the Mail and Newsgroup window. I can import the folders and messages into Apple's Mail application where they can be read normally, but the same data is not visible in Thunderbird. Also, the open folders in Mail and Newsgroup window show alternating translucent red and white bars instead of listing the individual message titles. How can I restore full functionality to Thunderbird? Is there a Mozilla utility to rebuild the mail data base or reconstruct the folder/ message data? All advice is welcome, thank you!