A friend sent me a fax machine program written in
Java. But I don't have the javax.mail package it
seems. I have sun java 1.3 (as my teacher is so
old-fashioned and wants us to use it) but my friend
has sun java 1.4 and she has a mac OS X while I've got
Windows. Is this part of the problem or what? I don't
think so.

This is what basically won't work

import javax.mail*;
import javax.mail.internet.*;