and that is why postmaster-address is mandatory by RFC Am 17.07.2012 17:05, schrieb Tomas Garijo (Click): > Ok Wietse but the remote server (futurviaggi.it) is a server hosting in > aruba.it, I can not contact with them. I have a problem because this server > outside my country... > > you think of anything else I can do, Do you see my configuration? It's ok > Regards and Thank You very much > > -----Mensaje original----- > De: owner-postfix-us...@postfix.org [mailto:owner-postfix-us...@postfix.org] > En nombre de Wietse Venema > Enviado el: martes, 17 de julio de 2012 16:48 > Para: Postfix users > Asunto: Re: invalid domain (in reply to MAIL FROM command)) > > Tomas Garijo (Click): >> Ok thank you, >> >> for other domains outside , my smtp server sends >> "from=<tgar...@clickonline.es>" does send <> but for domain >> futturviaggi.it yes >> >> what happens? > > RFC 5321 Section 6.1, "Reliable Delivery and Replies by Email" > says this: > > If there is a delivery failure after acceptance of a message, > the receiver-SMTP MUST formulate and mail a notification message. > This notification MUST be sent using a null ("<>") reverse-path > in the envelope. The recipient of this notification MUST be > the address from the envelope return path (or the Return-Path: > line). However, if this address is null ("<>"), the receiver-SMTP > MUST NOT send a notification. > > You need to find out why YOUR MACHINE could not deliver some email messages. > > Also, you need to tell the remote mail server that they don't correctly > implement SMTP, by rejecting mail from <>. > > Wietse >
-- Reindl Harald the lounge interactive design GmbH A-1060 Vienna, Hofmühlgasse 17 CTO / CISO / Software-Development p: +43 (1) 595 3999 33, m: +43 (676) 40 221 40 icq: 154546673, http://www.thelounge.net/ http://www.thelounge.net/signature.asc.what.htm
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