DavidR
12
The mail icon just shows that the avast Internet Mail provider is scanning emails, either sent or received. So if you aren’t sending or receiving (or in the previous case using mailwasher), then you should be suspicious as something (not you) is sending emails.
The location I gave is the default avast location, if you changed that you would have to compensate for the different location to find avast4.ini, which it looks like you have. You shouldn’t have to reboot for it to take effect, but you could have used the same GUI to re-enable the mail icon.
Have you added the MailWasher.exe file to the IgnoreProcess line ?