Thanks for your reply. The culprit was Virus Scanner NAV ver 7.6. I updated to NAV v8.0 and every thing looks back to normal. It all started with migrating Imail to another server and then upgrading from Imail8 from ver. 6. Thanks Sandy & John.
-----Original Message----- From: Sanford Whiteman [mailto:[EMAIL PROTECTED] Sent: Thursday, 19 June 2003 10:32 AM To: Rajiv Nayyar Subject: Re[2]: [IMail Forum] Processors running 90% + > We have dual 1G.B. processor machine with 1 G.B. RAM. The both > processors are busy above 90% all the times. The memory usage is > very normal. Two processes Iwebmsg.exe & POPd32.exe are consuming > most of the Processors' resources. The most common causes of high CPU usage--and I recommend further reading in the archives under '100% CPU'--are (1) corrupt or highly fragmented mailboxes; (2) an inadequate or faulty disk I/O subsystem; or (3) on-access virus scanners or background service monitoring tools; (if you were also reporting high util for SMTP processes, there could also be single malformed messages in the spool, but that does not appear to be the case here). Scan for MBXs over 25 MB, defrag, chkdsk, recreate your swapfile, compare your IMail logs and perflogs to see if there are particular accounts to blame, and post your results. -Sandy ------------------------------------ Sanford Whiteman, Chief Technologist Broadleaf Systems, a division of Cypress Integrated Systems, Inc. e-mail: [EMAIL PROTECTED] ------------------------------------ To Unsubscribe: http://www.ipswitch.com/support/mailing-lists.html List Archive: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ Knowledge Base/FAQ: http://www.ipswitch.com/support/IMail/ "This message is intended for the addressee named and may contain confidential information. If you are not the intended recipient, please destroy it and notify the sender. Views expressed in this message are those of the individual sender, and are not necessarily the views of the Central Sydney Area Health Service." To Unsubscribe: http://www.ipswitch.com/support/mailing-lists.html List Archive: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ Knowledge Base/FAQ: http://www.ipswitch.com/support/IMail/
