Leaving off the From: works fine. Proper From line is added as the mail is sent. I guess I'm reading old documentation and thought these jobs were meant for users. Perhaps they use to be. The "historical" document about "A description of the Relayed File Distribution feature" says "MAIL indicates that the file to be distributed is a mailfile, to be sent to the MAILER at the destination node. The contents of the file are proofread and the "mail origin" is verified so that users cannot send forged mail. ..." Users ask about a facility like this from time to time. I've been curious how to make it safer.