Never got on with Eudora, mainly bcos I have (or had) several dial-up ISP accounts, and changing from one dial-up number to another was a pain. The best for that is Pegasus, the only trouble is that it's getting rather old now. Apparently the v4 beta of Pegasus is on its way soon - I'm looking forward to trying that out.The main thing I have against Outlook (apart from its crap security) is that it's designed for beginners with no regard for experienced users. You want to do anything complex, you really have to fight it to get it to do what you want. Oh, and crap ideas like integrating web and file browsers in there for god knows what reason.
Graham.