why i am asking is from a couple of your post back you said you have setup qmail many times youe self
No I didn't - tad1214 did.
and you have had much better success and postfix i like to setup servers from scratch
If that is true then I am not sure why you are spending so much time on this forum.
nothing to do with SME
OK, so it's off-topic here.
was asking you did you use qmailtoaster
SME server does not use qmailtoaster. It has existed and has used qmail since before qmailtoaster existed.
To answer your original question, SME8 has not been converted to use postfix instead of qmail. If you search you will see that the issue has been discussed many times.