Davide Gmail: > Hi to all, my problem is this: > > i have on esmtp headers advertisement DSN enabled; when some domain > request DSN to my system correct response through bounce.cf template is > sent to sender but in r4esponse i receive this: > > <xx....@iisap.it>: > 213.199.154.106 failed after I sent the message. > > Remote host said: 550 5.7.512 Access denied, message must be RFC 5322 > section 3.6.2 compliant and include a valid From address > > Someon can help me to resolve this issue, if it's an issue because i > think that DSN must contain empty return-path.... Am i wrong?
Postfix sends a notification message like this: From: mailer-dae...@porcupine.org (Mail Delivery System) It appends the domain with default settings for append_at_myorigin and local_header_rewrite_clients. append_at_myorigin = yes local_header_rewrite_clients = permit_inet_interfaces If you have disabled that, then you will have to provide bounce templates with a fully-qualified sender address. Wietse