What mail program are you using?
Your question, Vlk, seems strange to me
Why do you ask that if the user has the Home (free) version?
Is there any way to automate this action besides the very known one?
Fxmulder, the only way that I know is:
Go to the avast! provider settings (Internet Mail and Standard Shield)
Go to Advanced tab
Choose both: 'Silent mode' and 'No' as the default question
This will send the file to Chest.