Hi All, I have one server running on win2k with exch2k. One particular user account encourted the mail problem. Ex. his email address is user@xxxxxxx and he got another email address at the other branch is user@xxxxxxx . when he tried send the mail from user@xxxxxxx to user@xxxxxxx the user@xxxxxxx can receive the mail but at the same time user@xxxxxxx will received the same mail. I had checked the transaction from the tracking log it auto send a copy locally. I had checked the microsoft outlook setting and exchange system manager there is nothing wrong with the setting. Please advice Thanks and regards, ______________________________________________________ Patrick Goh IP Engineer ) +60 3 8311 2000 Extn:2030 (General Line) ) +60 3 8311 2030 (DID) ) 1 800 881 736 (Customer Service Center) 6 +60 3 8311 2092 Ë +60 12 215 1000 * patrickgoh@xxxxxxxxxxxxx NTT MSC Sdn. Bhd. No. 43000, Jalan APEC, 63000 Cyberjaya, Selangor Darul Ehsan, Malaysia The information contained in this email communication may be confidential. You should only read, disclose, re-transmit, copy, distribute and act in reliance on this information if you are authorized to do so. If you are not the intended recipient of this email communication, please notify the author by replying to this mail.