> From: Ralf Hildebrandt <ralf.hildebra...@charite.de> > To: postfix-users@postfix.org > Sent: Tue, December 7, 2010 10:37:20 AM > Subject: Re: Empty From when generating bounce > > This is all best summed up by section 5.2.9 of RFC1123, which says: > > The syntax shown in RFC-821 for the MAIL FROM: command omits the case > of an empty path: "MAIL FROM:<>" (see RFC-821 Page 15). An empty > reverse path MUST be supported.
Thank a lot. I've also found 3.3 in RFC 3834 which says: "... Since in most cases it is not appropriate to respond to an automatic response, and the responder is not interested in delivery status messages, a MAIL FROM address of <> MAY be used for this purpose. A MAIL FROM address which is specifically chosen for the purpose of sending automatic responses, and which will not automatically respond to any message sent to it, MAY be used instead of <>. ... " Is it also relevant with my case? If yes, then in last sentence there is stated that MAIL FROM could be defined. Is it so? Thank you > -- > Ralf Hildebrandt Trigve