This applications are a port of the University of Washington's POP2, POP3 and IMAP servers, together with a few utilities for managing mail and users.
Info:
http://www.zeta.org.au/~nps/software/alpine/en/index.html
Homepage:
http://www.washington.edu/alpine
Requirements:
EMX runtime 0.9d is recommended
-> Hobbes-Search: uwim100
Source: OS2.org