I don't know if this is relevant to the problem, but I do have my MTA (sendmail) configured to resolve domains. Could the large number of undelivered messages in qfiles cause Mailman to choke on the timeouts and resolve errors it's no doubt getting from sendmail?
.\\ichelle --------------------- Michelle Brownsworth System Administrator PrimeLogic Corporation http://www.primelogic.com ------------------------------------------------------ Mailman-Users maillist - [EMAIL PROTECTED] http://mail.python.org/mailman/listinfo/mailman-users