Hi Jim, > I am trying to test a Postfix SASL config and it asked me to run this > command to test... > > server -s rcmd -p 8000 > > I get a "command not found error" > > ..can someone shed some light on this please... First of all, the error message is telling you there is no command called "server". Second of all, the command you are looking for is "sendmail", and *third* of all, it is in /usr/sbin, which is only in root's PATH variable. To find it (without providing th efull path yourself, which you now should be able to, ;) ) you'll have to use 'su -l', enter your 'root' password, then try running sendmail, with the command you've been given. I don't know where the SASL-specific stuff is, but to run the command, that is the program you're looking for (I'd imagine). I hope this helps you, -David Chipman