Hi, I'm having a postfix installation that uses spamassassin for content filtering. Therefore I have in my master.cf
smtp inet n - n - 75 smtpd -o content_filter=postfixfilter and postfixfilter unix - n n - - pipe flags=Rq user=filter argv=/home/filter/postfixfilter -f ${sender} -- ${recipient} This worked fine for several years now. This postfix is now intended to also act as a relay-host for outgoing mail. The relay functionality should only be available for other hosts in my local network. In addition to that, the relayed mail shouldn't be filtered by spamassassin. To achieve this, I added the following line to my master.cf 192.168.xxx.xxx:25 inet n - n - - smtpd -o content_filter= This also works fine besides the fact, that mail send to the local smtp-port also is filtered by spamassassin. Can anyone point me into the right direction on how to fix this? Thanks in advance, Simon