Avast not working rpoperly with emClient

I have emClient v6 and I am using the latest Avast Free version. I don’t think incoming emails are being handled properly as I set the option to insert a message into clean or infected inbound emails but nothing comes up on the emails. I am using IMAP without SSL, the avast log just has:

*
* avast! Real-time Shield Scan Report
* This file is generated automatically
*
* Started on: 13 January 2014 11:47:10
*

13/01/2014 11:47:28	e-Mail [+] is OK
13/01/2014 11:47:28	e-Mail [+] is OK

whereas for Outlook accessing the same server it gives some details of the inbound message and inserts the clean/infected message into the email.

Any ideas how to fix this?