We spend more time in email than any other application, by a long shot. Yet so many of us seem to accept the standard email clients, which is not really all that bad in the Windows world, as Outlook, while not a masterpiece, certainly gets the job done.
In the Mac universe, however, Apple Mail certainly does not help you to get things done.
PostBox is worth a look, it does some things very well, and if you are like me who continually frustrated with your mail software, it is worth a try!
PostBox runs on both Mac and Windows, and costs a staggering $9.95.