Pegasus mail was pretty good, even if a bit enterprisy. I just searched and wow... it&#x27;s still being developed! The website even still lists the msdos version. <a href="http:&#x2F;&#x2F;www.pmail.com&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.pmail.com&#x2F;</a>