DavidR
3
I would say possibly if you are using avast’s ‘the bat’ plug-in, because like the Outlook/Exchange plug-in for MS Outlook avast would be integrated within the bat and should be able to scan the content before it is converted, etc.
All I can suggest is try and see if it works, if not you would be forced to look at the use of Stunnel as Tech mentions, but that may or may not work with the bat and the avast plug-in.