I still use NS 4.79 for email.... I can't get NS7 or Beonex to open to my inbox, no matter what I do.
NS7/beonex browser is fast and generally runs smoothly. I use Beonex exclusively now because I like the advanced privacy controls, like the faked HTTP referrer, among other tweaks. I hope NS 7.01 streamline can incorporate the Beonex privacy philosophy.
But NS7 needs some polish.... like having it recognize our mouse wheels, being able to select the default mail box to open to, incorporate a link to Netscape Calendar in the window drop down menu (for those of us who still use it). I'm sure I left out a few items, but it's late..... I'll post again if I have something to add.
UserAgent: Mozilla/5.0 (Windows; U; WinNT; en; Stable) Gecko/20020911 Beonex/0.8.1-stable