> Thanks to everyone for the help with the @@oclc.org thing I complained
> about.  And especially to Andy Hooper for posting a fix for the Sendmail
> 8.6 rewrite rules.  Unfortunately the Sendmail 8.6 machine is running
> the "subsidiary" configuration, so those rules changes don't help.  I'm
> going to install Sendmail 8.7.

There are later versions of sendmail (8.8.5).