only new users become "Unknown user"

Hello,

  I have two virtual domains pointing to the same machine, something like 
this...

  domain1.com IN 2.2.2.2
              MX mail.foo.com
  domain2.com IN 2.2.2.2
              MX mail.foo.com

  mail.foo.com IN 2.2.2.1

  Using sendmail 8.9.3, I have virtual users all configured properly, but 
adding users to a domain, I see this happening in the maillog...

  Mar  7 14:23:04 votris sendmail[88653]: OAA88653: 
from=<user(_at_)domain(_dot_)com>, size=1364, class=0, pri=31364, nrcpts=1, 
msgid=<00ce01bf8873$06952f00$26175492(_at_)outside(_dot_)com>, proto=ESMTP, 
relay=devmail.dev.tivoli.com [208.230.244.136] 
  Mar  7 14:23:04 votris procmail[88655]: Unknown user "info-domain"
  Mar  7 14:23:04 votris sendmail[88654]: OAA88653: 
to=<info-domaint(_at_)domain(_dot_)com>, delay=00:00:01, xdelay=00:00:00, 
mailer=local, stat=User unknown
  Mar  7 14:23:04 votris sendmail[88654]: OAA88653: OAA88654: DSN: User unknown
  Mar  7 14:23:05 votris sendmail[88654]: OAA88654: 
to=<user(_at_)outside(_dot_)com>, delay=00:00:01, xdelay=00:00:01, 
mailer=esmtp, relay=smtp3.outside.com. [216.140.178.2], stat=Sent (OAA27574 
Message accepted for delivery)

  The local sendmail -bt tests will resolve to user 'info-domain' and there is 
an 'info-domain' user account.  Any hints on what procmail may be looking for 
(appears to be invoked from the .cf file).

Blake