Tim Holmes wrote: > The Ideal is that Mailman would work WITH exchange removing the need for > the sendmail server all together, but I am not sure if this is the case > or not. Presumably you want Mailman to work on Fedora. I doubt you'll want Exchange running on Fedora, so you're going to need some way of getting the e-mails between the two. That effectively means SMTP. And that means you're going to have to run some sort of MTA (not necessarily Sendmail) on the Fedora box. In your case, I'd set up the Fedora server to use Exchange as a smart host and Exchange to relay for Fedora (so outgoing messages can go out). If you want maillist@xxxxxxxxxxx as the mailing list name, I think you have to set up a maillist@xxxxxxxxxxx mailbox on Exchange, a custom recipient maillist@xxxxxxxxxxxxxxxxxx, set Exchange to route e-mail to fedora.example.com to the right IP address, and set maillist@xxxxxxxxxxx to deliver to the @fedora address. It's not difficult to do this, but details are version-specific and *way* off-topic. Other than that, fedora.example.com doesn't need to appear in DNS, route, or exist. You'll have to do the same for the mailing list admin addresses. I presume you've got as far as "Fedora sendmail doesn't listen to anything other than localhost by default"? James. -- E-mail address: james | This was, apparently, beyond her ken. So far beyond @westexe.demon.co.uk | her ken that she was well into barbie territory. | -- J. D. Baldwin