How to Certify mail in OE 6

I had avast Certiyf the mail virus free bac in 4.1, since the upgrade to 4.5 it has stopped, how do I re-enable it?

Mac, are you sure avast is scanning your mail?
If so, the settings are at the same place:
Internet Mail settings (Cutomize) > POP and SMTP tabs
‘Add a note to clean messages’ 8)

ye sI see the file scanned go up and the last file scanned is an .eml file.

and found the setting avast agin inserts the not on the bottom thanks technical