ram snxnetcorecoin fri 20080215 0929 0100 martin schmitt schmitt systems wrote ram schrieb postfix 234 want reject unresolvable recipient domains mails want use domains etchosts domains resolvable yet mails must accepted put smtp_host_lookup native yet postfix rejecting domains listed etchosts httpwwwpostfixorgpostconf5htmlsmtp_host_lookup postfix smtp client postfix smtp server martin ok reject unknown domains except wed 06 aug 2008 113544 0530 smtp_host_lookup working