[KLUG Members] Lost Input Channel

[members@kalamazoolinux.org]

I took down an ancient sendmail server (I mean *OLD*), it should have gone away
along time ago,  but one thing drives out another....

Anyway,  I put of a box that port forwards to our "real" sendmail/SMTP server
using floppy and ipmasqadm (the kernel portfw module).  It works,  or at least
seems to.  I now get lots of these in the maillog -

Jan  8 08:36:56 kohocton sendmail[2200]: g08DauE02200: lost input channel from
clark.horde.org [199.175.137.150] to MTA after mail
Jan  8 08:36:56 kohocton sendmail[2200]: g08DauE02200:
from=<imp-return-14043-adam=morrison-ind.com@lists.horde.org>, size=0, class=0,
nrcpts=0, proto=SMTP, daemon=MTA, relay=clark.horde.org [199.175.137.150]

No, that isn't SPAM.  I'm actually on the list,  whose mail doesn't arrive. 
I've verified that I can't e-mail myself from hotmail.com,  all I get is -

Jan  8 08:42:24 kohocton sendmail[2275]: g08DgNE02275:
from=<ferillis9@hotmail.com>, size=0, class=0, nrcpts=0, proto=ESMTP,
daemon=MTA, relay=f73.law12.hotmail.com [64.4.19.73]

And the mail never shows up,  I see no subsequent deliver message (the message
should be delivered to another host named sardine) such as -

Jan  8 08:42:19 kohocton sendmail[2268]: g08DgEE02268:
from=<members-admin@kalamazoolinux.org>, size=3524, class=-60, nrcpts=2,
msgid=<3C3AF571.4C75EEAC@ieee.org>, proto=ESMTP, daemon=MTA,
relay=klug.kalamazoolinux.org [63.148.122.250]
Jan  8 08:42:19 kohocton sendmail[2272]: g08DgEE02268:
to=<adam@morrison-ind.com>,<britz@morrison-ind.com>, delay=00:00:04,
xdelay=00:00:00, mailer=relay, pri=171524, relay=sardine.morrison.iserv.net.
[192.168.1.12], dsn=2.0.0, stat=Sent (g08Eg9802912 Message accepted for
delivery)

I'm probably missing something stupid.  Can anybody offer any pointers?

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