I've been looking through our log files an this is coming up quite often. In one weekday log, I saw this error about 100 times. to get an idea of how much traffic our mail server gets, we have about 100 virtual domains. the average file size of one log is around 8mb.
I cant figure out why these emails are getting returned. they aren't bad addresses and there doesn't seem to be any logging describing why the emails are being returned. anyone run into this? the combined mail processes in task manager are taking up about 15%-35% cpu usage. I know I'm not giving many specifics, but if anyone can help that would be appreciated. Ruben Alvarez Internet Technologist opus:creative 503.220.0252 / 888.300.6787 Please visit http://www.ipswitch.com/support/mailing-lists.html to be removed from this list. An Archive of this list is available at: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ Please visit the Knowledge Base for answers to frequently asked questions: http://www.ipswitch.com/support/IMail/
