I have used Eudora since the mid 90s and now wish to switch to Thunderbird. I downloaded TB and installed it, including the option for importing mailboxes (and settings?) from Eudora 7. I'm using Windows 7. It worked perfectly, although it took quite a while to import the Eudora stuff. I then decided the Eudora stuff "cluttered" everything, when learning how to use TB, so I decided to uninstall TB, and reinstall it WITHOUT the Eudora migration option. This time, although the TB install again worked fine... all the Eudora imports arrived on TB again, even though I was given no chance/window to ask for or decline them this time. Please, how can I install TB without the Eudora imports, preferably WITHOUT uninstalling Eudora, as I at least want to keep it to refer to my many 100s of messages there. Then, one day, I may choose to eventually import the Eudora stuff, but not until I become competent in TB. By the way, TB still imports Eudora stuff when installed, without asking, even when Eudora is "hidden" by PC-Magic Hidden Folders. Any help is much appreciated! Thank you, Charles