If your ISP is Unix/Linux based, and they allow telnet sessions, you might
be able to set up an away-from-office auto-reply on their servers. It's not
through Outlook, so you'd have to know the correct commands- and you'd have
to manually turn it on and off. A popular Unix/Linux one is "vacation"- and
this runs on your ISP's mail server, so contact them first. The advantage
is that you can leave your computer off. Remember tho- if you come back
from vacation, and don't turn the auto-responder off on your ISP's server,
nobody will be able to write back to you. They'll still get your "vacation"
message.
See here for more info:
http://www.google.com/search?hl=en&ie=UTF-8&q=unix+vacation
-Thomas
"Lanwench [MVP - Exchange]"