I have MailScanner install for a while and working fine but that was until yesterady. All of a sudden all email send via SMTP to my email server were not deliver. I checked the /var/log/maillog file and noted that MailScanner did performed spam and virus check on all incoming messages but failed to deliver them. All message are stucked in /var/spool/exim_incoming/input waiting for delivery. I have tried to reinstall both exim and Mailscanner from sratch by fail to resolve the problem. Would anyone kindly give me some insights into this. Currently I have disable MailScanner but really would like to bring it back online. Many thanks.