All of my reference materials say that you must be using "Exchange Server" to use this (Out of Office Assistant) feature. We do not have an Exchange Server and my systems [Outlook 2000, Outlook 2002, Outlook 2003] all seem to bear this out, in that the option doesn't exist. If anyone has the ability to do this for users with individual POP3 mailboxes on an ISP, I would really like to see it! Do other small businesses (less than 25 users) forgo this useful feature or are people really maintaining their own exchange servers?