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. Thanks again! =+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+= Laura Toms, Postmaster/UNIX System Administrator OCLC Online Computer Library Center, Inc., Dublin, Ohio 1-800-848-5878, x5016 [log in to unmask]