Or view them with an on-line facility which prevents the initial download to your system. Such as "web2mail" (Url 168.144.1.11) this allows you to see the headers/titles of the items in your mailbox, and delete anything you do not wish to download without importing it to Outlook Express first. The current "NETSKY" virus appears to be originating messages (usaully starting with subject line "Re:....") of between 21k & 31k.