update Avast 4.8

Simple problem .Why did all my incoming emails state at the bottom “scanned by avast anti-virus,no …” ? Now there is nothing .Still not receiving emails as I did before update.Reinstalled Avast!!..Still same problem…addboat

Which is your firewall? Is ashMaiSv.exe allowed to connect?
Which is your email provider? (GMail?)
Are you referring to the ‘clean notes’ added at the bottom of the email message?