Thank you! That worked. Now I have a minor new problem. The spam filter isn't working anymore even though I for firstname.lastname@example.org
I set it to be permissive (block viruses and spam but allow bad headers). In the mail log, the following seams to occur a lot and I believe is related to my latest problem:
postfix/qmgr: warning: connect to transport amavis: Connection refused
Any idea how to fix this latest problem?