I have a working hylafax server on a Ubuntu Server 10.04 and I want to configure postfix to set up mail to fax feature.
For example, my lan domain is: mydomain.it
FQDN of the fax server will be: faxserver.mydomain.it
My questions are:
1) postfix documentations (http://www.postfix.org/faq.html#fax) says to not advertise FQDN of the server into DNS... but how can I send e-mails??
2) we already have a mail server on the same lan (mail.mydomain.it that manage mail @mydomain.it), may it cause problems?