Eric,
I had similar problems but mine was receiving mail on the ethernet connection.
I disabled the line in the /etc/sendmail.mc then rebuilt the sendmail.cf file
To disable it add dnl in front.
DAEMON_OPTIONS(`Port=smtp,Addr=127.0.0.1, Name=MTA')
Also I get an error - [root webcpsi root]# mail -v echua tribune com Subject: test test Cc: echua tribune com Unrecognized host name tribune.com. root... WARNING: cannot open alias database /etc/aliases; reading text version
/etc/aliases: 63 aliases, longest 10 bytes, 625 bytes total /root/dead.letter... Saved message in /root/dead.letter
---------------------------------------------------------------------- - Rick Stevens, Senior Systems Engineer rstevens vitalstream com - - VitalStream, Inc. http://www.vitalstream.com - - - - Try to look unimportant. The bad guys may be low on ammo. - ----------------------------------------------------------------------