On Mon, Jun 06, 2011 at 11:17:26AM -0700, Marc Chamberlin wrote: > I do not need the full functionality of Postfix and Apache James running > on the same machine, just James. But like I have said, I have other > applications, such as Bugzilla, Bacula, and some Tomcat webapps running > on the same machine as James, and these programs are designed to use > sendmail to send out email notifications to users and to the > admin/operator. So yes, I simply need /usr/sbin/sendmail to forward > these submissions to Apache James and not cause a conflict on using port > 25 (and port 465 for ssh connections) The Apache James server must > listen on these ports as we have real users using it, both on-site and > off-site, so I don't think it should be configured to listen on a > different port.
Postfix is too complex an MTA for your needs. Find a simple sendmail(1) to SMTP agent, that does little else. It should ideally have a simple queue for times when the SMTP server is down, but otherwise forward everything to the local port 25 service. Look for "mini_sendmail" and alternatives. -- Viktor.