Hi, I followed PaulGregg doc, and have setup single UID mail system. The only problem is , the checkpoppasswd log showing "checkpoppasswd: POP3 connect from unknown@ []" "checkpoppasswd: pop3checkpasswd: FAILED: qazaka - no such user from unknown@" Supposely, the log should show the IP, not "unknown". How can i solve it? Thanks. _____________________________________________________________________________________ Get more from the Web. FREE MSN Explorer download : http://explorer.msn.com