An email address is generally good if you're looking for a
high-tech job. But, if your user ID is anything but your name or initials or
some meaningless garble assigned to you, be wary of what picture it could
present to a prospective employer. For instance, if your address is something
like eatme@hotanus.com, don't expect to get hired by any prudes. You may
think that's a good thing, but it only takes one prude in the whole process to
turn you down, from the initial HR drone to the hiring manager to the
approving VP.
If you intend to put your resume on the web, make it a mailto link.
However, there is another issue to consider, in that spammers could "harvest"
your address. You can cut down on this somewhat if you are entitled to the
user ID "postmaster" anywhere. See my spam pages for
more info.