Den,
Without more information, it will be hard to comment.
However, I would start by running the Email Wizard again to insure that your email settings have not changed. (Start...Programs...Alwil....)
Also, check the On-Access Protection screen to see if the modules are running (right click A icon in the tray and select OAP on top). The module for MS Outlook will not run unless you have it installed and active. Outlook Express is automatically protected.
What mail client do you have installed?
What version and build of AVAST are you using?
What OS?
Firewall or Proxy filter?
Has Avast worked correctly in the past?
Have you made any new program installs which coincide with the problem?
Hopefully running the Email Wizard will fix the problem, if not, get back to us here at the Forum.
