On Sun, 2005-11-06 at 13:36 -0500, Derek Martin wrote: > > I set up masquerading in /etc/mail/sendmail.mc, "re-compiled", re- > > But remember that mail from your local machine (by default on FCx > installs) uses /etc/mail/submit.mc, as I mentioned in my previous > post. What does that look like? Not to be argumentative, but on my system (FC3, i386) which was "box stock" wrt sendmail configuration, here's what I see: [root@aria jamoore]# cat /var/run/sendmail.pid 3367 /usr/sbin/sendmail -bd -q1h IINM, the "-bd" says: sendmail is running as a "listener" (an actual mail server). Two thoughts come into my mind: 1) As a default configuration, why does FC* start sendmail w/ "-bd"? 2) Running as a listener (-bd), sendmail does not use submit.mc As an aside: I did not change sendmail startup to use "-bd". So, how does sendmail get started on FC*? Let's see... [root@aria jamoore]# cd /etc [root@aria etc]# grep -r 'sendmail -bd -q1h' * <snip some garbage> httpd/run/sendmail.pid:/usr/sbin/sendmail -bd -q1h WTFO??? Where/how does sendmail get started? Bottom Line: Having found this trove of knowledge, I *think* my best course of action is to fix (right after I find it) the sendmail startup to remove the "-bd" option, then start hacking submit.mc to fix my original problem. > If none of this was helpful, I guess I'd have to see what was actually > in both of your .mc files to be able to provide any more help. I'll be glad to post that if I can't do the deed > Also, check to make sure your host name really is what you think it > is, by typing > > $ hostname [jamoore@aria ~]$ hostname aria.cullmail.com I don't think it makes any difference to the receiving mail server whether or not aria.cullmail.com is an Internet-DNS-resolvable host... in any case, the connection will go through my firewall, and appear to come from that host. Analysis or comments are welcome! Jay