@ Technical,
Sorry for my bad english :'(...will try to explain it better:
All my settings are now ok, I mean, for smtp sending mail (authentication, etc.)....and sending a mail from an account to an other account, appears the clean-note in the header of the incoming-mail,(but not in the "sended"-mail in the "sent-mail-folder " in the mail-client,....... for this reason I meaned ,that the mails was outgoing not scanned).....
but by a test sending a infected attachment I recognized,
that avast warns in the moment when I press the send-button
.....and that was all what I wanted
so I am realy happy
...and I thank you once more for your patience and help:-)))
also many thanks to Lukor !!!!!
Avast is a great Tool
best regards from Spain, horbar