Dan Burkland wrote: > Is there anyway I can disable sendmail on my various machines and configure mailx on them to utilize my Postfix SMTP server? leave sendmail there and in /etc/mail/sendmail.mc add the line: FEATURE(`nullclient', `smtp.server.example.com')dnl restart sendmail nullclient will send all mail to the relay, no local queuing, no local headers. smarthost will try to deliver locally(if it's a local account), and queue locally. smarthost is close, but nullclient might be what is wanted. ref: Sendmail Cookbook, chapter 3.1, Passing All Mail to a Relay