This option is only available in an Exchange environment.
To recreate it at home you should create a Rule (in
Outlook 2003; Options-> Rules and Alerts...).
-Start blank rule
-Check when message arrive
-don't select any conditions
-action; reply with specific template (click it to select
template)
-create an exception for "except if the subject contains
specific words" and specify words like "autoreply", "auto-
reply", "faillure", etc to prevent and enless stream of
mails against other automatically generated mails (this
will fill you inbox pretty quick or even bring a
mailserver down!)
-finish
To create a template;
-create a new mail
-fill in the subject and the message field (not the To
field!)
-choose file->save as...
-select "Outlook template" as the file type
-choose a name and the location of the file and click save
Good luck!