Re: [exim] enable auto-reply

>> 2006-12-19 15:28:10 Exim configuration error in line
>> 697 of
>> /etc/exim/exim.conf:
>> authenticator uservacation: cannot find
>> authenticator driver "accept"

Maybe you are putting the uservacation router on the wrong place...
Put this router in the routers section and not in the authenticators section.

Paulo