Please close anti-virus engine monitor and mail monitor function.
Anti-virus Watcher(firewall)
Support many products, such as Trend, Panda, Norton AntiVirus Corporate, McAfee, InoculateIT, AVP, AVG, Sophos Anti-Virus
It supports almost all kinds of firewalls. When Using anti-virus watcher (Firewall), you must set your anti-virus software to "find and clear virus" without notify.
Anti-virus Watcher(firewall): Common Setting
a. Select "Anti-virus Watcher(firewall)" in winmail
b. set Anti-virus to "find and delete file" without notify.
c. set Anti-virus exclude next directory:
C:\Program Files\Magic Winmail\server\queue\bounce
C:\Program Files\Magic Winmail\server\queue\header
C:\Program Files\Magic Winmail\server\queue\msg
C:\Program Files\Magic Winmail\server\queue\status
C:\Program Files\Magic Winmail\server\queue\todo
d. Close "mail(pop3, smtp) guard" function in Anti-virus