The problem is specific to MUSIC (it works fine from CMS). From MUSIC, if I add F=MAIL to the GET request the file is delivered properly. Before 17e we did not have to do this. We made modifications to our RSCS to support our MUSIC node, SLUMUS, all of which worked before 17e. Below is a sample of the UNDELIVERABLE MAIL. ----------------------------------------------------------------- Message-Id: <18NOV92.10845846.0005.MUSIC@SLUMUS> Date: Wed, 18 Nov 92 10:02:32 EST From: MAILER AT SLUMUS <$EMD@SLUMUS> To: "$EMP000" <$EMP@SLUMUS> Subject: Undeliverable Mail The following errors occurred while attempting to send this mail file. Sender is: SLUMUS@HNUL000 *10.02.24 No LOCAL mail recipient found in the mail envelope *10.02.24 No mail sender found in the mail envelope ----------------------------- ORIGINAL MESSAGE ------------------------------- * St. Lawrence University BITNET Directory as of OCT 29, 1992 08:42 USERID NAME ======== ====================== AVAN van Epps, Amy ... HELEN P. NULTY 315-379-5979 ST. LAWRENCE UNIVERSITY COMPUTER SERVICES, WHITMAN HALL CANTON, NY 13617