In case my previous post wasn't enough to convince you, Mozilla is set to add another feature to make it that much more attractive: spam filtering. I use Eudora as my e-mail client right now, andcontinually update my own manual filters, but they only do so much. If this new predictive filtering works right, it would make things a lot easier. The feature is still in version 1.3 Alpha, so keep an eye out for it in future versions while the bugs are ironed out.