I want a single account to only accept NDRs. Other email should be rejected.
Would the following work correctly? smtpd_recipient_restrictions: ... check_recipient_access hash:/etc/postfix/receieve_only ... /etc/postfix/receieve_only: [EMAIL PROTECTED] check_sender_access hash:/etc/postfix/ndr_senders /etc/postfix/ndr_senders: <> OK * REJECT This mailbox is not available. Brian