I have a customer who has auto replies set up in sendmail. If a user logs onto their e-mail before the end date for the auto reply the user themself gets 'spammed' by a recurring loop of auto reply messages. I have checked that they are not sending themselves mail via a distribution list and hence causing the problem themselves, it just seems to start happening. Any ideas? (I have not been working with sendmail for very long so you may have to bear with me on this!)