problems with mail local accounts in a fresh install

You can test this for this user first.

 

edited: with spam and clamv disabled email goes well, but with 30 mins of delay, postfix queue is empty :?

edited 2: I have activated again both (spam and clamavd) and now it works.... but only for this account. If i create one new account don't works.

 

Can you compare the settings, procmail recipes, etc. of the working and the non-working user?

 

At next day it was failing again.