Usability of Mail.app in 10.2. Jaguar’s Mail is one of the cleanest mail clients I’ve ever seen and has some great new features. I’m now attempting to use it as my standard mail client. Here are some of my tips & observations, plus a way to use it with Eudora for mail archiving. [MacMegasite]I’m trying to use Mail.app as my regular email client by having it keep my mail on the server, and using Eudora to download & archive mail when my mailbox gets too big.