i loved Eudora. It was my first email client on an old Windows 95 machine.. i now use Thunderbird under SuSE Linux. Did the subsequent versions of Eudora ever get a utility for notifying the users of incoming mail? under Eudora 5.2 one had to check constantly.
Am using v. 6.0.0.22 here and it can be set to check for/notify of new e-mail every x minutes.
Although for some reason Eudora has been crashing in a large way over the past 24 hours or so. So much so that I downloaded Thunderbird & am considering making the switch.