> The most likely issues are DNS, virus scan and yet one too many messages. Are the timeouts occuring with mailbox access? IMAP / Webmail / etc? Check the size of your users inboxes and mail folders. If you are using the default mbox storage format, that has a tendancy to get slow as the mailbox sizes increase. _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos