Jean-Francois Couture: > Last weekend one of our service provider for our application > upgraded there email server (Apache JAMES). And now, there telling > us that the ORCPT variable is not supported.
SMTP servers that announce DSN support and reject ORCPT are BROKEN. You can configure Postfix to pretend that a server does not support DSN. See: http://www.postfix.org/postcon5.5/html#smtp_discard_ehlo_keyword_address_maps http://www.postfix.org/postcon5.5/html#smtp_discard_ehlo_keywords Wietse
