Hello guys, recently my mail provider started blocking mails from non-existent domain. We use for internal purposes domain labs.hlacik.eu which exists only in our local DNS servers. Our mailserver is sx1.labs.polarion.com . As we use virtual domains configuration & mailman i want to keep it that way == unchanged myorigin or mydomain. What i want to setup is just masquerading for mails sent from localhost. As example mail from root@xxxxxxxxxxxxxxxxxxxxx should be masqueraded to mail from root@xxxxxxxxxxxx and etc. This is very easy fix in sendmail, but how to do this in postfix - and not to break virtual domains configuration. Thanks in advance! David _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos