Although there are no doubt various points that could be improved, Eudora has proved over the years to be by far the most feature-packed, flexible and intuitive e-mail program that I've come across. Unfortunately version 7.1.0.9 is the final version of the true Eudora, because the so-called Eudora 8 is not Eudora at all but the much inferior Thunderbird dressed up to look rather like Eudora. I've tried the so-called Eudora 8 beta, and promptly kicked it off my system as a serious backward step as compared with Eudora 7.1.0.9. Eudora 8 would need to have major advances in its functionality and intuitiveness of its facilities before I would even consider looking at it again, and meanwhile Eudora 7.1 rules, okay!
