Path: utzoo!utgpu!water!watmath!clyde!att!osu-cis!tut.cis.ohio-state.edu!mailrus!nrl-cmf!ames!pasteur!ucbvax!decwrl!hplabs!hpda!hpsemc!bd From: bd@hpsemc.HP.COM (bob desinger) Newsgroups: comp.mail.mh Subject: Re: return receipt for email Message-ID: <960003@hpsemc.HP.COM> Date: 10 May 88 22:32:40 GMT References: <72@hrsw2.UUCP> Organization: HP Technology Access Center, Cupertino, CA Lines: 7 > b) this header line is non-standard (as far as I can tell) and > currently only works if the destination is running sendmail. It works only if _all_ systems, from source to destination, are running sendmail. It is implemented in sendmail. -- bd