MailScanner + vacation

[Norman Schmidt Jr]

Is there any special considerations about using the vacation utility and
MailScanner? I installed MailScanner in a server which previously had
users using vacation with no problems, and now it simply does not work
anymore, and I couldnt find any error messages anywhere. A message for a
"vacationed" account is delivery correctly, but the vacation auto-reply
message isnt sent back.
Any information about this will be greatly appreciated.
Regards,
Norman
PS: jiscmail.ac.uk is blocking mail from the ISP I use when im out of
office, Terra Networks (reply: "Mail from 200.176.3.19 rejected by local
blacklist"). My office email server runs MailScanner and is tagging
messages from jiscmail.ac.uk as spam (.uk is listed at
whois.rfc-ignorant.org). Its getting more and more exciting to try to
communicate using emails nowadays.