On Sat, 26 Apr 2003 00:35:02 EDT, Glenn <[log in to unmask]> said: > I am not sure if you need to use /usr/lib/courier/bin/preline with the > mail; you might want to test that. From the courier doc: > http://www.courier-mta.org/dot-courier.html > > When the external program reads the message from standard input, > the message will NOT have the customary From_, Return-Path:, and > Delivered-To: headers which are customary for locally-delivered .... > > For reference, I use Postfix and disabled the Delivered-To: in Postfix. Listserv can get along fine without Delivered-To:. However, expect to come in the next morning and find the computer equivalent of vomit several inches deep on the server room floor if you don't feed it the correct Return-Path: lines - that *will* hose things up quite well.