ActMon Computer Monitoring Software 

All-round activity recording tool. It allows parents and administrators to track the use of PCs easily and invisibly. Logs keystrokes (even XP login), active programs, chat, Instant Messages. Network (LAN) and email support with PRO Edition.
computer internet monitoring security software desktop surveillance activity log network chat icq aol aim msn

EmailSpy 

EmailSpy is the latest in monitoring technology allowing you to secretly record every incoming and outgoing email on the computer you install it to! You even have the option to forward these emails to any email address you want for remote viewing!
email logging email recording email spy spy software computer monitoring